CN104052832A

CN104052832A - Method and device for setting IP address of domain name resolution server and server

Info

Publication number: CN104052832A
Application number: CN201410309697.0A
Authority: CN
Inventors: 杨振辉; 刘欢
Original assignee: Beijing Kingsoft Internet Security Software Co Ltd
Current assignee: Zhuhai Baoqu Technology Co Ltd
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2014-09-17
Anticipated expiration: 2034-06-30
Also published as: CN104052832B

Abstract

The embodiment of the invention discloses a method, a device and a server for setting an IP address of a domain name resolution server, which can improve the resolution speed of the local domain name resolution server of user equipment. The method comprises the following steps: receiving an IP address of an optimal domain name resolution server which is returned by the server according to the sent request and is adaptive to the network environment of the user equipment; and setting the IP address of the local domain name resolution server according to the IP address of the preferred domain name resolution server. The method comprises the following steps: analyzing a request sent by user equipment to acquire network environment information of the user equipment; searching an IP address of an optimal domain name resolution server which is adaptive to the network environment of the user equipment from a database according to the network environment information of the user equipment; and returning the IP address of the searched preferred domain name resolution server to the user equipment. The invention is suitable for the technical field of computer networks.

Description

Method, device and the server of the IP address of domain name resolution server are set

Technical field

The present invention relates to technical field of the computer network, relate in particular to a kind of method, device and server of the IP address that domain name resolution server is set.

Background technology

Domain name resolution server (domain name server, be called for short DNS) be the important component part that Internet basic arranges, in the time that user accesses a website, subscriber equipment all can be initiated domain name resolution server request to resolve domain name, for example, in the time that user opens an A webpage, the IP address (Internet protocol address) of the A main frame first returning by DNS, then the main-machine communication with this IP by http protocol (HTML (Hypertext Markup Language)), carries out transferring content.

In prior art; conventionally be all the IP address that user manually arranges the home domain name resolution server of subscriber equipment; in the time that the network environment of subscriber equipment changes or when the IP address of domain name resolution server is arranged to mistake to user, by the speed that causes user to access network address very slowly or user cannot open website.

Summary of the invention

The invention provides a kind of method, device and server of the IP address that domain name resolution server is set, contribute to the speed of the domain name resolution server parsing domain name that improves subscriber equipment this locality.

On the one hand, the invention provides a kind of method of the IP address that domain name resolution server is set, be applied to the first application that is installed on subscriber equipment, comprising:

Send preferred domain name resolution server to server and obtain request;

Receive IP address that described server returns according to described request, preferred domain name resolution server that adapt with the network environment of described subscriber equipment;

According to the IP address of the described preferred domain name resolution server receiving, the IP address of the domain name resolution server of described subscriber equipment this locality is set, thereby by described preference field name analysis server access the Internet.

Alternatively, described preferred domain name resolution server obtains the IP address that carries described subscriber equipment in request, so that described server is determined the preferred name server adapting with the network environment of described subscriber equipment according to the IP address of described subscriber equipment, and return to the IP address of described preferred name server;

The described server of described reception returns according to described request, the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, comprise: receive that described server returns according to described request, the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding, b) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

Alternatively, described preferred domain name resolution server obtains and in request, carries the IP address of described subscriber equipment and the former home domain name resolution server information of described subscriber equipment, described former home domain name resolution server information comprises: the IP address of described former home domain name resolution server, response time, at least one in connect hours, so that described server determines according to the IP address of described subscriber equipment and described former home domain name resolution server information the preferred name server adapting with the network environment of described subscriber equipment, and return to the IP address of described preferred name server,

The IP address of preferred domain name resolution server that the described server of described reception returns according to described request, that adapt with the network environment of described subscriber equipment comprises: receive IP address that described server returns according to described request, preferred domain name resolution server that adapt with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding; C) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server; D) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server; E) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

Alternatively, described server returns to the IP address of at least two preferred domain name resolution servers; Described according to the IP address of the described preferred domain name resolution server receiving, the IP address that the domain name resolution server of described subscriber equipment this locality is set comprises: according to the IP address of receive at least two preferred domain name resolution servers, described preferred domain name resolution server is tested the speed; By the IP address of domain name resolution server the fastest response in test result, be set to the IP address of the domain name resolution server of described subscriber equipment this locality.

Alternatively, described first be applied as browser.Browser can obtain preferred domain name resolution server according to said method, and preferential domain name resolution server is set to the domain name resolution server of subscriber equipment this locality, so, at browser in access when the Internet, will be by preferred domain name resolution server accesses network, therefore, can improve the access speed of the Internet.

The method of the IP address that domain name resolution server is set of the embodiment of the present invention, the IP address of the preferred domain name resolution server returning according to server arranges the IP address of the domain name resolution server of subscriber equipment this locality, wherein, the IP address of the preferred domain name resolution server that this server returns is that server returns according to the network environment of the preferred domain name resolution server the sending request of obtaining and subscriber equipment, like this, because the IP address of the preferred domain name resolution server returning is to adapt with the network environment of subscriber equipment, can avoid the problem that domain name resolution server is abnormal or resolution speed is slow, thereby, the domain name resolution server that improves subscriber equipment this locality is resolved the speed of domain name.

On the other hand, the invention provides a kind of device of the IP address that domain name resolution server is set, be applied to the first application that is installed on subscriber equipment, comprising:

Transmitting element, obtains request for send preferred domain name resolution server to server;

Receiving element, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving;

Setting unit, for according to the IP address of the described preferred domain name resolution server receiving, arranges the IP address of the domain name resolution server of described subscriber equipment this locality, thereby by described preference field name analysis server access the Internet.

Alternatively, the preferred domain name resolution server that described transmitting element sends obtains the IP address that carries described subscriber equipment in request, so that described server is determined the preferred name server adapting with the network environment of described subscriber equipment according to the IP address of described subscriber equipment, and return to the IP address of described preferred name server;

Described receiving element, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

Alternatively, the preferred domain name resolution server that described transmitting element sends obtains and in request, carries the IP address of described subscriber equipment and the former home domain name resolution server information of described subscriber equipment, described former home domain name resolution server information comprises: the IP address of described former home domain name resolution server, response time, at least one in connect hours, so that described server determines according to the IP address of described subscriber equipment and described former home domain name resolution server information the preferred name server adapting with the network environment of described subscriber equipment, and return to the IP address of described preferred name server,

Described receiving element, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding; C) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server; D) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server; E) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

Alternatively, described receiving element, the IP address of at least two preferred domain name resolution servers that return for reception server; Described setting unit comprises: speed measuring module, for according to the IP address of at least two preferred domain name resolution servers that receive, tests the speed to described preferred domain name resolution server; Module is set, for by the IP address of domain name resolution server the fastest test result response, is set to the IP address of the domain name resolution server of described subscriber equipment this locality.

Alternatively, described first be applied as browser.Browser can obtain preferred domain name resolution server, and preferential domain name resolution server is set to the domain name resolution server of subscriber equipment this locality, so, at browser in access when the Internet, will be by preferred domain name resolution server accesses network, therefore, can improve the access speed of the Internet.

The device of the IP address that domain name resolution server is set of the embodiment of the present invention, the IP address of the preferred domain name resolution server returning from server that setting unit receives according to receiving element arranges the IP address of the domain name resolution server of subscriber equipment this locality, wherein, the IP address of the preferred domain name resolution server that this server returns is that the preferred domain name resolution server that server sends according to transmitting element obtains request, and the network environment of subscriber equipment is returned, like this, because the IP address of the preferred domain name resolution server returning is to adapt with the network environment of subscriber equipment, can avoid the problem that domain name resolution server is abnormal or resolution speed is slow, thereby, the domain name resolution server that improves subscriber equipment this locality is resolved the speed of domain name.

On the other hand, the invention provides a kind of method of the IP address that domain name resolution server is set, comprising:

The preferred domain name resolution server that receives subscriber equipment transmission obtains request;

Parameter in described request is resolved, obtain the network environment information of described subscriber equipment;

According to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment;

The IP address of the described preferred domain name resolution server finding is returned to described subscriber equipment, so that described subscriber equipment, according to the IP address of the described preferred domain name resolution server receiving, arranges the IP address of domain name resolution server.

Alternatively, described parameter in described request is resolved, the network environment information that obtains described subscriber equipment comprises: the parameter in described request is resolved, obtain corresponding city and the ISP in IP address of described subscriber equipment;

Described according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, comprise: according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting to described user equipment network environment facies, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding, b) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

Alternatively, described parameter in described request is resolved, the network environment information that obtains described subscriber equipment comprises: the parameter in described request is resolved, obtain city corresponding to the IP address of described subscriber equipment and the former home domain name resolution server information of ISP and described subscriber equipment; Wherein, the former home domain name resolution server information of described subscriber equipment comprises: at least one in the IP address of described former home domain name resolution server, response time, connect hours;

Described according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, comprise: according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding, b) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding, c) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server, d) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server, e) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

Alternatively, the information of the former home domain name resolution server of described subscriber equipment also comprises corresponding city and the ISP in IP address of the former home domain name resolution server of described subscriber equipment; The method of the described IP address that domain name resolution server is set also comprises: city corresponding the IP address of the former home domain name resolution server of described subscriber equipment and ISP are stored in described database.

Alternatively, the method for the described IP address that domain name resolution server is set also comprises: the whether safety of domain name resolution server that judges subscriber equipment this locality; In the time that the domain name resolution server of described subscriber equipment this locality is dangerous, send message to described subscriber equipment, so that the domain name resolution server of subscriber equipment this locality described in described subscriber equipment reminding user to replace.

Alternatively, whether the described domain name resolution server that judges subscriber equipment this locality comprises safely: whether the domain name resolution server that judges described subscriber equipment this locality meets any one in following condition, if meet, determine that the domain name resolution server of described subscriber equipment this locality is dangerous: the number of users of the domain name resolution server of described subscriber equipment this locality is lower than predefined first threshold; The response time of the domain name resolution server of described subscriber equipment this locality is lower than predefined Second Threshold; Have the user of different cities, the domain name resolution server of described subscriber equipment this locality is set to local domain name resolution server; The domain name resolution server of described subscriber equipment this locality is reported.

Alternatively, described parameter in described request is resolved, after obtaining the information of former home domain name resolution server of described subscriber equipment, also comprise: according to the former home domain name resolution server response time of described subscriber equipment, judge the former overtime number of times of home domain name resolution server response time of described subscriber equipment, whether exceed the 3rd threshold value, if exceed, determine that the former home domain name resolution server of described subscriber equipment has fault.

Described alternatively the parameter in described request is resolved, after obtaining the information of former home domain name resolution server of described subscriber equipment, also comprise: according to the former home domain name resolution server connect hours of described subscriber equipment, overtime number of times of the connect hours of judgement between the former home domain name resolution server of described subscriber equipment and the main frame of the former home domain name resolution server of described subscriber equipment, whether exceed the 4th threshold value, if exceed, determine that the main frame of the former home domain name resolution server of described subscriber equipment has fault.

The method of the IP address that domain name resolution server is set of the embodiment of the present invention, according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, and be back to this subscriber equipment, so that this subscriber equipment can arrange according to the IP address of the preferred domain name resolution server returning the IP address of the domain name resolution server of this subscriber equipment this locality, like this, because the IP address of the preferred domain name resolution server that is back to this subscriber equipment is to adapt with the network environment of this subscriber equipment, therefore, can avoid the problem that domain name resolution server is abnormal or resolution speed is slow, thereby, the domain name resolution server that improves subscriber equipment this locality is resolved the speed of domain name.

Again on the one hand, the invention provides a kind of method of server, comprising:

Receiving element, obtains request for the preferred domain name resolution server that receives subscriber equipment transmission;

Resolution unit, resolves for the parameter to described request, obtains the network environment information of described subscriber equipment;

Search unit, for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment;

Return to unit, for the IP address of the described preferred domain name resolution server finding is returned to described subscriber equipment, so that described subscriber equipment, according to the IP address of the described preferred domain name resolution server receiving, arranges the IP address of the domain name resolution server of subscriber equipment this locality.

Alternatively, described resolution unit, resolves for the parameter to described request, obtains corresponding city and the ISP in IP address of described subscriber equipment;

The described unit of searching, be used for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

Alternatively, described resolution unit, resolves for the parameter to described request, obtains city corresponding to the IP address of described subscriber equipment and the former home domain name resolution server information of ISP and described subscriber equipment; Wherein, the former home domain name resolution server information of described subscriber equipment comprises: at least one in the IP address of described former home domain name resolution server, response time, connect hours;

The described unit of searching, be used for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding; C) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server; D) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server; E) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

Alternatively, the information of the former home domain name resolution server of described subscriber equipment also comprises corresponding city and the ISP in IP address of the former home domain name resolution server of described subscriber equipment; Described server also comprises: memory cell, and for city corresponding the IP address of the former home domain name resolution server of described subscriber equipment and ISP are stored in to described database.

Alternatively, described server also comprises: the first judging unit, for judging the whether safety of domain name resolution server of subscriber equipment this locality; Reminding unit, in the time that the domain name resolution server of described subscriber equipment this locality is dangerous, sends message to described subscriber equipment, so that the domain name resolution server of subscriber equipment this locality described in described subscriber equipment reminding user to replace.

Alternatively, described the first judging unit, for judging whether the domain name resolution server of described subscriber equipment this locality meets any one of following condition, if meet, determine that the domain name resolution server of described subscriber equipment this locality is dangerous: the number of users of the domain name resolution server of described subscriber equipment this locality is lower than predefined first threshold; The response time of the domain name resolution server of described subscriber equipment this locality is lower than predefined Second Threshold; Have the user of different cities, the domain name resolution server of described subscriber equipment this locality is set to local domain name resolution server; The domain name resolution server of described subscriber equipment this locality is reported.

Alternatively, described server also comprises: the second judging unit, be used for according to the former home domain name resolution server response time of described subscriber equipment, judge the former overtime number of times of home domain name resolution server response time of described subscriber equipment, whether exceed the 3rd threshold value, if exceed, determine that the former home domain name resolution server of described subscriber equipment has fault.

Alternatively, described server also comprises: the 3rd judging unit, be used for according to the former home domain name resolution server connect hours of described subscriber equipment, overtime number of times of the connect hours of judgement between the former home domain name resolution server of described subscriber equipment and the main frame of the former home domain name resolution server of described subscriber equipment, whether exceed the 4th threshold value, if exceed, determine that the main frame of the former home domain name resolution server of described subscriber equipment has fault.

The server of the embodiment of the present invention, search unit according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of subscriber equipment and be back to this subscriber equipment by returning to unit, so that this subscriber equipment can arrange according to the IP address of the preferred domain name resolution server returning the IP address of the domain name resolution server of this subscriber equipment this locality, like this, because the IP address of the preferred domain name resolution server that is back to this subscriber equipment is to adapt with the network environment of this subscriber equipment, can avoid the problem that domain name resolution server is abnormal or resolution speed is slow, thereby, the domain name resolution server that improves subscriber equipment this locality is resolved the speed of domain name.

Brief description of the drawings

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the schematic flow sheet of the method for the IP address that domain name resolution server is set of the present invention;

Fig. 2 is the structural representation of device one embodiment of the IP address that domain name resolution server is set of the present invention;

Fig. 3 is the structural representation of another embodiment of device of the IP address that domain name resolution server is set of the present invention;

Fig. 4 is the schematic flow sheet of the method for the IP address that domain name resolution server is set of the present invention;

Fig. 5 is the structural representation of server one embodiment of the present invention;

Fig. 6 is the structural representation of another embodiment of server of the present invention;

Fig. 7 is the structural representation of the another embodiment of server of the present invention.

Embodiment

Below in conjunction with accompanying drawing, method, device and the server of a kind of IP address that domain name resolution server is set of the embodiment of the present invention are described in detail.

Should be clear and definite, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.

Shown in Fig. 1, the embodiment of the method for a kind of IP address that domain name resolution server is set of the present invention, is applied to the first application that is installed on subscriber equipment, comprising:

S11, send preferred domain name resolution server to server and obtain request;

S12, receive IP address that described server returns according to described request, preferred domain name resolution server that adapt with the network environment of described subscriber equipment;

S13, according to the IP address of described preferred domain name resolution server receiving, the IP address of the domain name resolution server of described subscriber equipment this locality is set.

The method of the IP address that domain name resolution server is set of the embodiment of the present invention, be applied to the first application that is installed on subscriber equipment, be arranged on personal computer or mobile terminal as in a application on mobile phone or panel computer etc. such as being applied to, this is applied such as browser etc. has the function that realizes said method, thereby be convenient to obtain preferred domain name resolution server by this application from described server, personal computer or mobile terminal, as the domain name resolution server of this locality such as mobile phone or panel computer is optimized configuration, are improved to access to netwoks speed.

In abovementioned steps S11, receive preferred domain name resolution server and obtain the described server of request, the domain name resolution server that is used to subscriber equipment this locality provides the server of the IP address of preferred domain name resolution server.On this server, safeguard by operation personnel the domain name resolution server list that has different regions and different ISPs.

Preferably, in the time monitoring the network environment of this subscriber equipment and change, send preferred domain name resolution server to this server and obtain request; Or the response time of the domain name resolution server of this subscriber equipment is overtime, sends preferred domain name resolution server to this server and obtain request; Or timing sends preferred domain name resolution server to this server and obtains request.

In the embodiment of the method for the aforementioned IP address that domain name resolution server is set, access for fear of user's crossing internet service supplier or cross-region the time delay causing, the domain name resolution server that can improve subscriber equipment this locality is resolved the speed of domain name, alternatively, described preferred domain name resolution server obtains the IP address that carries described subscriber equipment in request, so that described server is determined the preferred name server adapting with the network environment of described subscriber equipment according to the IP address of described subscriber equipment, and return to the IP address of described preferred name server.

In the same manner, the described server of described reception returns according to described request, the IP address (S12) of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, can comprise: receive that described server returns according to described request, the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding, b) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

In the embodiment of the method for the aforementioned IP address that domain name resolution server is set, alternatively, described preferred domain name resolution server obtains and in request, carries the IP address of described subscriber equipment and the former home domain name resolution server information of described subscriber equipment, described former home domain name resolution server information comprises: the IP address of described former home domain name resolution server, response time, at least one in connect hours, so that described server determines according to the IP address of described subscriber equipment and described former home domain name resolution server information the preferred name server adapting with the network environment of described subscriber equipment, and return to the IP address of described preferred name server.

In the present embodiment, for example, after arranging, the IP address to the subscriber equipment obtaining and/or home domain name resolution server information sends to described server.After IP address to the subscriber equipment obtaining and/or home domain name resolution server information arrange, can form following form:

http://www.xxx.com/getdns？localdns＝114.114.114.114&t1＝33&t2＝44

Wherein, t1 represents the response time of this home domain name resolution server, t2 represent this home domain name resolution server and this home domain name resolution server main frame connect hours.

In the embodiment of the method for the aforementioned IP address that domain name resolution server is set, in order to make the resolution speed of home domain name resolution server of subscriber equipment faster, alternatively, the described server of described reception returns according to described request, the IP address (S12) of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, can comprise: receive that described server returns according to described request, the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that also at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding, b) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding, c) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server, d) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server, e) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

Preferably, the parsing time of described preferred domain name resolution server is described preferred domain name resolution server the average parsing time; The connect hours of described preferred domain name resolution server is the average connect hours of described preferred domain name resolution server.

In the embodiment of the method for the aforementioned IP address that domain name resolution server is set, alternatively, described server returns to the IP address of at least two preferred domain name resolution servers; Described according to the IP address of the described preferred domain name resolution server receiving, the IP address (S13) that the domain name resolution server of described subscriber equipment this locality is set comprising: according to the IP address of the described preferred domain name resolution server receiving, described preferred domain name resolution server is tested the speed; By the IP address of domain name resolution server the fastest response in test result, be set to the IP address of the domain name resolution server of described subscriber equipment this locality.

In the embodiment of the present invention, the IP address of the preferred domain name resolution server receiving from server can have one, also can have multiple, when the IP address of preferred domain name resolution server has when multiple, can test the speed to the plurality of preferred domain name resolution server, therefrom to determine the IP address of the domain name resolution server that response is the fastest, and be set to the IP address of the domain name resolution server of this subscriber equipment this locality, thereby, the time that the domain name of the website of minimizing to user's access is resolved, to improve the speed of user's access websites.

Shown in Fig. 2, the embodiment of the device of a kind of IP address that domain name resolution server is set of the present invention, be applied to the first application that is installed on subscriber equipment, comprise: transmitting element 11, obtains request for send preferred domain name resolution server to server; Receiving element 12, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving; Setting unit 13, for according to the IP address of the described preferred domain name resolution server receiving, arranges the IP address of the domain name resolution server of described subscriber equipment this locality, thereby by described preference field name analysis server access the Internet.

The device of the IP address that domain name resolution server is set of the embodiment of the present invention, the IP address of the preferred domain name resolution server that setting unit 13 is returned according to server arranges the IP address of the domain name resolution server of subscriber equipment this locality, wherein, the IP address of the preferred domain name resolution server that this server returns is that server returns according to the network environment of the preferred domain name resolution server the sending request of obtaining and subscriber equipment, like this, because the IP address of the preferred domain name resolution server returning is to adapt with the network environment of subscriber equipment, can avoid the problem that domain name resolution server is abnormal or resolution speed is slow, thereby, the domain name resolution server that improves subscriber equipment this locality is resolved the speed of domain name.

The device of the IP address that domain name resolution server is set of the embodiment of the present invention, is applied to the first application that is installed on subscriber equipment, and can become the functional module of this first application.Such as, by the device of the IP address that domain name resolution server is set of the embodiment of the present invention, be applied to and be arranged on personal computer or mobile terminal if a application on mobile phone or panel computer etc. is as on browser, and become the functional module of this application.So just, make this application can realize above-mentioned functions, thereby be convenient to obtain preferred domain name resolution server by this application from described server, personal computer or mobile terminal, as the domain name resolution server of this locality such as mobile phone or panel computer is optimized configuration, are improved to access to netwoks speed.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, access for fear of user's crossing internet service supplier or cross-region the time delay causing, the domain name resolution server that can improve subscriber equipment this locality is resolved the speed of domain name, alternatively, the preferred domain name resolution server that described transmitting element 11 sends obtains the IP address that carries described subscriber equipment in request, so that described server is determined the preferred name server adapting with the network environment of described subscriber equipment according to the IP address of described subscriber equipment, and return to the IP address of described preferred name server.

In the same manner, alternatively, described receiving element 12, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, alternatively, the preferred domain name resolution server that described transmitting element 11 sends obtains and in request, carries the IP address of described subscriber equipment and the former home domain name resolution server information of described subscriber equipment, described former home domain name resolution server information comprises: the IP address of described former home domain name resolution server, response time, at least one in connect hours, so that described server determines according to the IP address of described subscriber equipment and described former home domain name resolution server information the preferred name server adapting with the network environment of described subscriber equipment, and return to the IP address of described preferred name server,

In the present embodiment, for example, after can arranging the IP address of the subscriber equipment obtaining and/or home domain name resolution server information, send to described server.After IP address to the subscriber equipment obtaining and/or home domain name resolution server information arrange, can form following form:

http://www.xxx.com/getdns？localdns＝114.114.114.114&t1＝33&t2＝44

In order to make the resolution speed of home domain name resolution server of subscriber equipment faster, alternatively, described receiving element 12, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding; C) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server; D) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server; E) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

Shown in Fig. 3, in the embodiment of the device of the aforementioned IP address that domain name resolution server is set, alternatively, described receiving element 12, the IP address of at least two preferred domain name resolution servers that return for reception server; Described setting unit 13 comprises: speed measuring module 131, for according to the IP address of at least two preferred domain name resolution servers that receive, tests the speed to described preferred domain name resolution server; Module 132 is set, for by the IP address of domain name resolution server the fastest test result response, is set to the IP address of the domain name resolution server of described subscriber equipment this locality.

In the present embodiment, the IP address of the preferred domain name resolution server receiving from server can have one, also can have multiple, when the IP address of preferred domain name resolution server has when multiple, can test the speed to the plurality of preferred domain name resolution server, therefrom to determine the IP address of the domain name resolution server that response is the fastest, and be set to the IP address of the domain name resolution server of this subscriber equipment this locality, thereby, the time that the domain name of the website of minimizing to user's access is resolved, to improve the speed of user's access websites.

In the method for the aforementioned IP address that domain name resolution server is set and each embodiment of device, alternatively, described first is applied as browser.

Shown in Fig. 4, the embodiment of the method for a kind of IP address that domain name resolution server is set of the present invention, comprising:

The preferred domain name resolution server that S21, reception subscriber equipment send obtains request;

S22, described request is resolved, obtain the network environment information of described subscriber equipment;

S23, according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment;

S24, the IP address of the described preferred domain name resolution server finding is returned to described subscriber equipment, so that described subscriber equipment, according to the IP address of the described preferred domain name resolution server receiving, arranges the IP address of domain name resolution server;

Preferably, the IP address of at least one the described preferred domain name resolution server finding is returned to described subscriber equipment with the form of list; The IP address of the domain name resolution server in this domain name resolution server list can be 1, also can be for multiple.

The method of the IP address that domain name resolution server is set of the embodiment of the present invention, according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, and be back to this subscriber equipment, so that this subscriber equipment can arrange according to the IP address of the preferred domain name resolution server returning the IP address of the domain name resolution server of this subscriber equipment this locality, like this, because the IP address of the domain name resolution server that is back to this subscriber equipment is to adapt with the network environment of this subscriber equipment, can avoid the problem that domain name resolution server is abnormal or resolution speed is slow, thereby, the domain name resolution server that improves subscriber equipment this locality is resolved the speed of domain name.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, access for fear of user's crossing internet service supplier or cross-region the time delay causing, the domain name resolution server that can improve subscriber equipment this locality is resolved the speed of domain name, alternatively, described parameter in described request is resolved, the network environment information (S22) that obtains described subscriber equipment comprising: the parameter in described request is resolved, obtain corresponding city and the ISP in IP address of described subscriber equipment.

In the same manner, described according to the network environment information of described subscriber equipment, from database, search the IP address (S23) of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, can comprise: according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding, b) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, alternatively, described parameter in described request is resolved, the network environment information (S22) that obtains described subscriber equipment comprising: the parameter in described request is resolved, obtain city corresponding to the IP address of described subscriber equipment and the former home domain name resolution server information of ISP and described subscriber equipment; Wherein, the former home domain name resolution server information of described subscriber equipment comprises: at least one in the IP address of described former home domain name resolution server, response time, connect hours; Response time represents the response time of the former home domain name resolution server of subscriber equipment, the connect hours represent the former home domain name resolution server of subscriber equipment and the main frame of this former home domain name resolution server connect hours.

In the present embodiment, when searching the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, be convenient to by changing part matching condition to select best domain name resolution server, for example, in the preferred domain name resolution server matching with the network environment of subscriber equipment, the response time is the shortest; In addition, described home domain name resolution server information can also comprise, the number of users of this domain name resolution server.

Described according to the network environment information of described subscriber equipment, from database, search the IP address (S23) of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, can comprise: according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding, b) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding, c) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server, d) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server, e) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, for the quantity of the IP address of domain name resolution server in expanding data storehouse, alternatively, the information of the former home domain name resolution server of described subscriber equipment also comprises corresponding city and the ISP in IP address of the former home domain name resolution server of described subscriber equipment; The method of the described IP address that domain name resolution server is set also comprises: city corresponding the IP address of the former home domain name resolution server of described subscriber equipment and ISP are stored in described database.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, for the domain name that prevents the website that user accesses is held as a hostage, can ensure user security, alternatively, the method for the described IP address that domain name resolution server is set also comprises: the whether safety of domain name resolution server that judges subscriber equipment this locality; In the time that the domain name resolution server of described subscriber equipment this locality is dangerous, send message to described subscriber equipment, so that the domain name resolution server of subscriber equipment this locality described in described subscriber equipment reminding user to replace.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, there is fault in order to respond fast user's domain name resolution server, alternatively, described parameter in described request is resolved, after obtaining the information of former home domain name resolution server of described subscriber equipment, also comprise: according to the former home domain name resolution server response time of described subscriber equipment, judge the former overtime number of times of home domain name resolution server response time of described subscriber equipment, whether exceed the 3rd threshold value, if exceed, the former home domain name resolution server of determining described subscriber equipment has fault.

In the embodiment of the device of the aforementioned IP address that domain name resolution server is set, for the main frame of the home domain name resolution server that can respond fast subscriber equipment has fault, alternatively, described parameter in described request is resolved, after obtaining the information of former home domain name resolution server of described subscriber equipment, also comprise: according to the former home domain name resolution server connect hours of described subscriber equipment, overtime number of times of the connect hours of judgement between the former home domain name resolution server of described subscriber equipment and the main frame of the former home domain name resolution server of described subscriber equipment, whether exceed the 4th threshold value, if exceed, the main frame of determining the former home domain name resolution server of described subscriber equipment has fault.

Shown in Fig. 5, the embodiment of a kind of server of the present invention, comprising: receiving element 21, obtains request for the preferred domain name resolution server that receives subscriber equipment transmission; Resolution unit 22, resolves for the parameter to described request, obtains the network environment information of described subscriber equipment; Search unit 23, for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment; Return to unit 24, for the IP address of the described preferred domain name resolution server finding is returned to described subscriber equipment, so that described subscriber equipment, according to the IP address of the described preferred domain name resolution server receiving, arranges the IP address of the domain name resolution server of subscriber equipment this locality.

The server of the embodiment of the present invention, search unit 23 according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of subscriber equipment and be back to this subscriber equipment by returning to unit 24, so that this subscriber equipment can arrange according to the IP address of the preferred domain name resolution server returning the IP address of the domain name resolution server of this subscriber equipment this locality, like this, because the IP address of the domain name resolution server that is back to this subscriber equipment is to adapt with the network environment of this subscriber equipment, can avoid the problem that domain name resolution server is abnormal or resolution speed is slow, thereby, the domain name resolution server that improves subscriber equipment this locality is resolved the speed of domain name.

In the embodiment of the present invention, preferably, return to unit 24 the IP address of at least one the described preferred domain name resolution server finding is returned to described subscriber equipment with the form of list; The IP address of the preferred domain name resolution server in this domain name resolution server list can be 1, also can be for multiple; In addition, can sort to the IP address of the preferred domain name resolution server in this domain name resolution server list according to number of users, response time or connect hours, so that client arranges the IP address of the domain name resolution server of subscriber equipment this locality efficiently.

In the embodiment of aforementioned server, access for fear of user's crossing internet service supplier or cross-region the time delay causing, the domain name resolution server that can improve subscriber equipment this locality is resolved the speed of domain name, alternatively, alternatively, described resolution unit 22, resolves for the parameter to described request, obtains corresponding city and the ISP in IP address of described subscriber equipment.

In the same manner, alternatively, the described unit 23 of searching, be used for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

In the embodiment of aforementioned server, alternatively, described resolution unit 22, resolves for the parameter to described request, obtains city corresponding to the IP address of described subscriber equipment and the former home domain name resolution server information of ISP and described subscriber equipment; Wherein, the former home domain name resolution server information of described subscriber equipment comprises: at least one in the IP address of described former home domain name resolution server, response time, connect hours; Response time represents the response time of the former home domain name resolution server of subscriber equipment, the connect hours represent the former home domain name resolution server of subscriber equipment and the main frame of this former home domain name resolution server connect hours.

In the present embodiment, be convenient in searching the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, by changing part matching condition to select best domain name resolution server, for example, in the preferred domain name resolution server matching with the network environment of subscriber equipment, the response time is the shortest.

The described unit 23 of searching, be used for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition: a) the corresponding city, IP address of described preferred domain name resolution server, and identical with the city that the IP address of described subscriber equipment is corresponding; B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding; C) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server; D) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server; E) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

Shown in Fig. 6, in the embodiment of aforementioned server, for the quantity of the IP address of domain name resolution server in expanding data storehouse, alternatively, the information of the former home domain name resolution server of described subscriber equipment also comprises corresponding city and the ISP in IP address of the former home domain name resolution server of described subscriber equipment; Described server also comprises: memory cell 25, and for city corresponding the IP address of the former home domain name resolution server of described subscriber equipment and ISP are stored in to described database.

In the embodiment of aforementioned server, be held as a hostage for the domain name that prevents the website that user accesses, can ensure user security, alternatively, described server also comprises: the first judging unit 26, for judging the whether safety of domain name resolution server of subscriber equipment this locality; Reminding unit 27, in the time that the domain name resolution server of described subscriber equipment this locality is dangerous, sends message to described subscriber equipment, so that the domain name resolution server of subscriber equipment this locality described in described subscriber equipment reminding user to replace.

Alternatively, described the first judging unit 26, for judging whether the domain name resolution server of described subscriber equipment this locality meets any one of following condition, if meet, determine that the domain name resolution server of described subscriber equipment this locality is dangerous: the number of users of the domain name resolution server of described subscriber equipment this locality is lower than predefined first threshold; The response time of the domain name resolution server of described subscriber equipment this locality is lower than predefined Second Threshold; Have the user of different cities, the domain name resolution server of described subscriber equipment this locality is set to local domain name resolution server; The domain name resolution server of described subscriber equipment this locality is reported.

Shown in Fig. 7, in the embodiment of aforementioned server, there is fault in order to respond fast user's domain name resolution server, alternatively, described server also comprises: the second judging unit 28, be used for according to the former home domain name resolution server response time of described subscriber equipment, judge the former overtime number of times of home domain name resolution server response time of described subscriber equipment, whether exceed the 3rd threshold value, if exceed, determine that the former home domain name resolution server of described subscriber equipment has fault.

In the embodiment of aforementioned server, for the main frame of the former home domain name resolution server that can respond fast subscriber equipment has fault, alternatively, described server also comprises: the 3rd judging unit 29, be used for according to the former home domain name resolution server connect hours of described subscriber equipment, overtime number of times of the connect hours of judgement between the former home domain name resolution server of described subscriber equipment and the main frame of the former home domain name resolution server of described subscriber equipment, whether exceed the 4th threshold value, if exceed, the main frame of determining the former home domain name resolution server of described subscriber equipment has fault.

One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a computer read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.

The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.

Claims

1. the method that domain name resolution server IP address is set, is characterized in that, is applied to the first application that is installed on subscriber equipment, comprising:

Send preferred domain name resolution server to server and obtain request;

2. the method for the IP address that domain name resolution server is set according to claim 1, is characterized in that,

Described preferred domain name resolution server obtains the IP address that carries described subscriber equipment in request, so that described server is determined the preferred name server adapting with the network environment of described subscriber equipment according to the IP address of described subscriber equipment, and return to the IP address of described preferred name server;

The IP address of preferred domain name resolution server that the described server of described reception returns according to described request, that adapt with the network environment of described subscriber equipment comprises:

Receive IP address that described server returns according to described request, preferred domain name resolution server that adapt with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition:

A) the corresponding city, IP address of described preferred domain name resolution server, identical with the city that the IP address of described subscriber equipment is corresponding;

B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding.

3. the method for the IP address that domain name resolution server is set according to claim 1, is characterized in that,

Described preferred domain name resolution server obtains and in request, carries the IP address of described subscriber equipment and the former home domain name resolution server information of described subscriber equipment, described former home domain name resolution server information comprises: the IP address of described former home domain name resolution server, response time, at least one in connect hours, so that described server determines according to the IP address of described subscriber equipment and described former home domain name resolution server information the preferred name server adapting with the network environment of described subscriber equipment, and return to the IP address of described preferred name server,

Receive IP address that described server returns according to described request, preferred domain name resolution server that adapt with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition:

B) the corresponding ISP in IP address of described preferred domain name resolution server, identical with the ISP that the IP address of described subscriber equipment is corresponding;

C) the parsing time of described preferred domain name resolution server is less than the parsing time of described former home domain name resolution server;

D) connect hours of described preferred domain name resolution server is less than the connect hours of described former home domain name resolution server;

E) the IP address of described preferred domain name resolution server is not identical with the IP address of described former home domain name resolution server.

4. according to the method for the IP address that domain name resolution server is set described in claims 1 to 3 any one, it is characterized in that,

Described server returns to the IP address of at least two preferred domain name resolution servers;

Described according to the IP address of the described preferred domain name resolution server receiving, the IP address that the domain name resolution server of described subscriber equipment this locality is set comprises:

According to the IP address of receive at least two preferred domain name resolution servers, described preferred domain name resolution server is tested the speed;

By the IP address of domain name resolution server the fastest response in test result, be set to the IP address of the domain name resolution server of described subscriber equipment this locality.

5. according to the method for the IP address that domain name resolution server is set described in claim 1 to 4 any one, it is characterized in that, described first is applied as browser.

6. the device that the IP address of domain name resolution server is set, is characterized in that, is applied to the first application that is installed on subscriber equipment, comprising:

7. the device of the IP address that domain name resolution server is set according to claim 6, is characterized in that:

The preferred domain name resolution server that described transmitting element sends obtains the IP address that carries described subscriber equipment in request, so that described server is determined the preferred name server adapting with the network environment of described subscriber equipment according to the IP address of described subscriber equipment, and return to the IP address of described preferred name server;

Described receiving element, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition:

8. the device of the IP address that domain name resolution server is set according to claim 7, is characterized in that,

The preferred domain name resolution server that described transmitting element sends obtains and in request, carries the IP address of described subscriber equipment and the former home domain name resolution server information of described subscriber equipment, described former home domain name resolution server information comprises: the IP address of described former home domain name resolution server, response time, at least one in connect hours, so that described server determines according to the IP address of described subscriber equipment and described former home domain name resolution server information the preferred name server adapting with the network environment of described subscriber equipment, and return to the IP address of described preferred name server,

Described receiving element, the IP address of, the preferred domain name resolution server that with the network environment of described subscriber equipment adapt that described server returns according to described request for receiving, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition:

9. according to the method for the IP address that domain name resolution server is set described in claim 6 to 8 any one, it is characterized in that,

Described receiving element, the IP address of at least two preferred domain name resolution servers that return for reception server;

Described setting unit comprises:

Speed measuring module, for according to the IP address of at least two preferred domain name resolution servers that receive, tests the speed to described preferred domain name resolution server;

Module is set, for by the IP address of domain name resolution server the fastest test result response, is set to the IP address of the domain name resolution server of described subscriber equipment this locality.

10. according to the method for the IP address that domain name resolution server is set described in claim 6 to 9 any one, it is characterized in that, described first is applied as browser.

11. 1 kinds arrange the method for the IP address of domain name resolution server, it is characterized in that, comprising:

The IP address of the described preferred domain name resolution server finding is returned to described subscriber equipment, so that described subscriber equipment is according to the IP address of the described preferred domain name resolution server receiving, the IP address of the domain name resolution server of described subscriber equipment this locality is set, thereby by described preference field name analysis server access the Internet.

The method of the 12. IP addresses that domain name resolution server is set according to claim 11, is characterized in that,

Described preferred domain name resolution server obtains the IP address that carries described subscriber equipment in request;

Described parameter in described request is resolved, the network environment information that obtains described subscriber equipment comprises:

Parameter in described request is resolved, obtain corresponding city and the ISP in IP address of described subscriber equipment;

Described according to the network environment information of described subscriber equipment, to search the preferred domain name resolution server adapting with the network environment of described subscriber equipment from database IP address, comprising:

According to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition:

The method of the 13. IP addresses that domain name resolution server is set according to claim 11, is characterized in that,

Described preferred domain name resolution server obtains and in request, carries the IP address of described subscriber equipment and the former home domain name resolution server information of described subscriber equipment; Wherein, the former home domain name resolution server information of described subscriber equipment comprises: at least one in the IP address of described former home domain name resolution server, response time, connect hours;

Parameter in described request is resolved, obtain city corresponding to the IP address of described subscriber equipment and the former home domain name resolution server information of ISP and described subscriber equipment;

According to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition:

The method of the 14. IP addresses that domain name resolution server is set according to claim 13, it is characterized in that, the information of the former home domain name resolution server of described subscriber equipment also comprises corresponding city and the ISP in IP address of the former home domain name resolution server of described subscriber equipment;

Described method also comprises:

City corresponding the IP address of the former home domain name resolution server of described subscriber equipment and ISP are stored in described database.

The method of the 15. IP addresses that domain name resolution server is set according to claim 11, is characterized in that, also comprises:

Judge the whether safety of domain name resolution server of subscriber equipment this locality;

In the time that the domain name resolution server of described subscriber equipment this locality is dangerous, send message to described subscriber equipment, so that the domain name resolution server of subscriber equipment this locality described in described subscriber equipment reminding user to replace.

The method of the 16. IP addresses that domain name resolution server is set according to claim 15, is characterized in that, whether the described domain name resolution server that judges subscriber equipment this locality comprises safely:

Whether the domain name resolution server that judges described subscriber equipment this locality meets any one in following condition, if meet, determines that the domain name resolution server of described subscriber equipment this locality is dangerous:

The number of users of the domain name resolution server of described subscriber equipment this locality is lower than predefined first threshold;

The response time of the domain name resolution server of described subscriber equipment this locality is lower than predefined Second Threshold;

Have the user of different cities, the domain name resolution server of described subscriber equipment this locality is set to local domain name resolution server;

The domain name resolution server of described subscriber equipment this locality is reported.

The method of the 17. IP addresses that domain name resolution server is set according to claim 13, is characterized in that, described parameter in described request is resolved, and after obtaining the information of former home domain name resolution server of described subscriber equipment, also comprises:

According to the former home domain name resolution server response time of described subscriber equipment, judge the former overtime number of times of home domain name resolution server response time of described subscriber equipment, whether exceed the 3rd threshold value, if exceed, determine that the former home domain name resolution server of described subscriber equipment has fault.

The method of the 18. IP addresses that domain name resolution server is set according to claim 13, is characterized in that, described parameter in described request is resolved, and after obtaining the information of former home domain name resolution server of described subscriber equipment, also comprises:

According to the former home domain name resolution server connect hours of described subscriber equipment, overtime number of times of the connect hours of judgement between the former home domain name resolution server of described subscriber equipment and the main frame of the former home domain name resolution server of described subscriber equipment, whether exceed the 4th threshold value, if exceed, determine that the main frame of the former home domain name resolution server of described subscriber equipment has fault.

19. 1 kinds of servers, is characterized in that, comprising:

20. servers according to claim 19, is characterized in that,

Described resolution unit, resolves for the parameter to described request, obtains corresponding city and the ISP in IP address of described subscriber equipment;

The described unit of searching, be used for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, described preferred domain name resolution server is the domain name resolution server that at least meets one of following condition:

21. servers according to claim 19, is characterized in that:

Described resolution unit, resolves for the parameter to described request, obtains city corresponding to the IP address of described subscriber equipment and the former home domain name resolution server information of ISP and described subscriber equipment; Wherein, the former home domain name resolution server information of described subscriber equipment comprises: at least one in the IP address of described former home domain name resolution server, response time, connect hours;

The described unit of searching, be used for according to the network environment information of described subscriber equipment, from database, search the IP address of the preferred domain name resolution server adapting with the network environment of described subscriber equipment, wherein, the service of described preference field name analysis is the domain name resolution server that at least meets one of following condition:

22. servers according to claim 21, is characterized in that:

The information of the former home domain name resolution server of described subscriber equipment also comprises corresponding city and the ISP in IP address of the former home domain name resolution server of described subscriber equipment;

Described server also comprises:

Memory cell, for being stored in database by corresponding the IP address of the former home domain name resolution server of described subscriber equipment city and ISP.

23. servers according to claim 19, is characterized in that, also comprise:

The first judging unit, for judging the whether safety of domain name resolution server of subscriber equipment this locality;

Reminding unit, in the time that the domain name resolution server of described subscriber equipment this locality is dangerous, sends message to described subscriber equipment, so that the domain name resolution server of subscriber equipment this locality described in described subscriber equipment reminding user to replace.

24. servers according to claim 23, is characterized in that:

Whether described the first judging unit, meet any one of following condition for the domain name resolution server that judges described subscriber equipment this locality, if meet, determines that the domain name resolution server of described subscriber equipment this locality is dangerous:

25. servers according to claim 21, is characterized in that, also comprise:

The second judging unit, be used for according to the former home domain name resolution server response time of described subscriber equipment, judge the former overtime number of times of home domain name resolution server response time of described subscriber equipment, whether exceed the 3rd threshold value, if exceed, determine that the former home domain name resolution server of described subscriber equipment has fault.

26. servers according to claim 21, is characterized in that, also comprise:

The 3rd judging unit, be used for according to the former home domain name resolution server connect hours of described subscriber equipment, overtime number of times of the connect hours of judgement between the former home domain name resolution server of described subscriber equipment and the main frame of the former home domain name resolution server of described subscriber equipment, whether exceed the 4th threshold value, if exceed, determine that the main frame of the former home domain name resolution server of described subscriber equipment has fault.