CN108769286A - Dns server configuration method and related product - Google Patents
Dns server configuration method and related product Download PDFInfo
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- CN108769286A CN108769286A CN201810516023.6A CN201810516023A CN108769286A CN 108769286 A CN108769286 A CN 108769286A CN 201810516023 A CN201810516023 A CN 201810516023A CN 108769286 A CN108769286 A CN 108769286A
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- Prior art keywords
- dns server
- default
- electronic equipment
- dns
- domain name
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
- Debugging And Monitoring (AREA)
Abstract
The embodiment of the present application discloses a kind of dns server configuration method and Related product, by obtaining domain name analysis system dns server collection, set dns server collection to the default DNS server of electronic equipment, dns server collection includes at least one dns server, each dns server at least one dns server sends inquiry request, the inquiry request is used to indicate corresponding dns server to electronic equipment feedback query result, receive at least one query result that at least one dns server is sent, each dns server corresponds to a query result, if at least one query result is failure, default DNS server is updated, to, it can be when there is inquiry exception in default DNS server, keep network fluency.
Description
Technical field
This application involves fields of communication technology, and in particular to a kind of dns server configuration method and Related product.
Background technology
(such as with electronic equipment：Mobile phone, tablet computer etc.) a large amount of popularization and applications, the application that electronic equipment can be supported
More and more, function is stronger and stronger, and electronic equipment develops towards diversification, personalized direction, becomes in user's life not
The appliance and electronic that can lack.
Electronic equipment by dynamic host configuration protocol (dynamic host configuration protocol,
DHCP) obtain or user's manual setting default DNS server can not normal response inquiry request when, it may appear that net can not be accessed
Network, when inquiry exception occurs in dns server, can cause in addition, when default DNS server includes multiple dns servers
Dns server query process is time-consuming longer, causes online slow, therefore, how when inquiry exception occurs in dns server, keeps
The problem of network fluency, is urgently to be resolved hurrily.
Invention content
The embodiment of the present application provides a kind of dns server configuration method and Related product, can occur in dns server
When inquiry is abnormal, network fluency is kept.
In a first aspect, the embodiment of the present application provides a kind of dns server configuration method, the method includes：
Domain name analysis system dns server collection is obtained, sets the dns server collection to the acquiescence DNS of electronic equipment
Server, the dns server collection include at least one dns server；
Each dns server at least one dns server sends inquiry request, and the inquiry request is used for
Indicate corresponding dns server to the electronic equipment feedback query result；
At least one query result that at least one dns server is sent is received, each dns server corresponds to one
Query result；
If at least one query result is failure, the default DNS server is updated.
Second aspect, the embodiment of the present application provide a kind of dns server configuration device, and described device includes：
Setting unit sets the dns server collection to electronics for obtaining domain name analysis system dns server collection
The default DNS server of equipment, the dns server collection include at least one dns server；
Transmission unit sends inquiry request, institute for each dns server at least one dns server
It states inquiry request and is used to indicate corresponding dns server to the electronic equipment feedback query result；
Receiving unit, at least one query result sent for receiving at least one dns server, every DNS
Server corresponds to a query result；
Updating unit carries out more the default DNS server if being failure at least one query result
Newly.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including：Processor and memory；And one
Or multiple programs, one or more of programs are stored in the memory, and be configured to be held by the processor
Row, described program includes the instruction for the step some or all of as described in first aspect.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, wherein described computer-readable
Storage medium is for storing computer program, wherein the computer program makes computer execute such as the embodiment of the present application the
The instruction of step some or all of described in one side.
5th aspect, the embodiment of the present application provide a kind of computer program product, wherein the computer program product
Non-transient computer readable storage medium including storing computer program, the computer program are operable to make calculating
Machine executes the step some or all of as described in the embodiment of the present application first aspect.The computer program product can be one
A software installation packet.
Implement the embodiment of the present application, has the advantages that：
As can be seen that the dns server configuration method described in the embodiment of the present application and Related product, by obtaining domain
Name resolution system dns server collection, sets dns server collection to the default DNS server of electronic equipment, dns server collection
Including at least one dns server, each dns server at least one dns server sends inquiry request, described to look into
It askes request and is used to indicate corresponding dns server to electronic equipment feedback query as a result, receiving at least one dns server transmission
At least one query result, each dns server corresponds to a query result, if at least one query result is failure,
Default DNS server is updated, it is thus possible to when inquiry exception occurs in default DNS server, keeps network smooth
Property.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Figure 1A is the demonstration signal that a kind of electronic equipment disclosed by the embodiments of the present invention sends inquiry request to dns server
Figure；
Figure 1B is a kind of flow diagram of dns server configuration method disclosed in the embodiment of the present application；
Fig. 2 is the flow diagram of another dns server configuration method disclosed in the embodiment of the present application；
Fig. 3 is the flow diagram of another dns server configuration method disclosed in the embodiment of the present application；
Fig. 4 is the structural schematic diagram of a kind of electronic equipment disclosed in the embodiment of the present application；
Fig. 5 is a kind of structural schematic diagram of dns server configuration device disclosed in the embodiment of the present application；
Fig. 6 is another structural schematic diagram of electronic equipment disclosed in the embodiment of the present application.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.
Term " first ", " second " in the description and claims of this application and above-mentioned attached drawing etc. are for distinguishing
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as process, method, system, product or the equipment for containing series of steps or unit do not have
It is defined in the step of having listed or unit, but further includes the steps that optionally not listing or unit, or optionally also wrap
It includes for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Electronic equipment involved by the embodiment of the present application may include various handheld devices with wireless communication function,
Mobile unit, wearable device are (for example, smartwatch, wireless headset, brain wave collector, virtual reality/augmented reality are set
It is standby), computing device or be connected to other processing equipments of radio modem and various forms of user equipment (user
Equipment, UE), mobile station (mobile station, MS), terminal device (terminal device) etc..For convenience
Description, apparatus mentioned above are referred to as electronic equipment.Certainly, the electronic equipment in the embodiment of the present application can configure outside some
Accessory is enclosed, for example, screen protecting film, protective case etc..
It describes in detail below to the embodiment of the present application.
A is please referred to Fig.1, Figure 1A is that a kind of electronic equipment disclosed by the embodiments of the present invention is looked into dns server transmission domain name
Ask the demonstration schematic diagram of request, wherein electronic equipment can be obtained by DHCP or user's manual setting default DNS server, writes from memory
Recognize dns server and may include a dns server, may also comprise multiple dns servers, thus to the acquiescence DNS service of setting
Device sends domain name mapping inquiry request can will carry domain name for example, electronic equipment will access domain name " www.baidu.com "
The inquiry request of " www.baidu.com " is sent to dns server, until dns server return query result, if DNS service
Device inquires the corresponding IP address of the domain name, feeds back the IP address to electronic equipment, at this point, showing that dns server can be normal
Work, still, if electronic equipment setting default DNS server can not normal response DNS query request when, electronic equipment can be made
Network can not be accessed, in view of the above-mentioned problems, the embodiment of the present application is after being arranged default DNS server, active detecting electronic equipment
Whether the default DNS server of setting can work normally, if finding, default DNS server can not be normally carried out work,
Default DNS server is updated, to keep network fluency.
Consistently with above-mentioned Figure 1A, B is please referred to Fig.1, Figure 1B is a kind of dns server configuration provided by the embodiments of the present application
The flow diagram of method, the dns server configuration method described in the present embodiment, it may include following steps：
101, domain name analysis system dns server collection is obtained, sets the dns server collection to the acquiescence of electronic equipment
Dns server, the dns server collection include at least one dns server.
In the embodiment of the present application, dns server collection is obtained, refers to obtaining at least one dns server automatically according to DHCP,
Either receive at least one dns server electronic equipment of user's manual setting by DHCP or user's manual setting extremely
It, can application programming interface (the application programming that provide of calling system after a few dns server
Interface, API) set at least one dns server to default DNS server.
102, each dns server at least one dns server sends inquiry request, the inquiry request
Corresponding dns server is used to indicate to the electronic equipment feedback query result.
It, can after the default DNS server that at least one dns server is electronic equipment is set in the embodiment of the present application
Whether at least one dns server of active detecting can be normally carried out DNS query, and specifically, electronic equipment can be at least one DNS
Each dns server sends inquiry request in server, wherein inquiry request is to indicate that corresponding dns server carries out domain name
Parse the request of simultaneously feedback query result.
Optionally, for each dns server, domain name can be obtained from the DNS cache of electronic equipment, then according to the domain
Name sends the inquiry request for carrying the domain name to the dns server.
Optionally, in above-mentioned steps 102, each dns server at least one dns server sends inquiry
Request, specifically may include following steps：
21, determine that stability is more than at least one default domain name of predetermined level；
22, inquiry is sent at least one dns server Multi-thread synchronization according at least one default domain name
Request, each default domain name correspond to a dns server.
In the embodiment of the present application, it is contemplated that may include multiple domain names, and the stabilization that different domain names has in DNS cache
Property have difference, the domain name of stability difference is when the dns server by that can work normally is inquired, it may occur however that inquire
As a result the case where failing, therefore, in order to ensure the accuracy of testing result, it may be determined that stability is more than at least the one of predetermined level
Multiple domain names in DNS cache are carried out grade classification, wherein every in multiple domain names by a default domain name according to stability in advance
The stability of one domain name, the carry out such as feedback duration, query success rate in being recorded according to the historical query in electronic equipment are true
Fixed, feedback duration is smaller, and query success rate is higher, and the higher grade of stability, and the stability of each domain name is also in multiple domain names
The estimation of stability of each domain name in multiple domain names can be determined according in network, for example, the domain that stability is higher ranked
Name may include following at least one：Www.baidu.com, www.sina.com.cn, www.qq.com etc., so, it is ensured that
The domain name carried in inquiry request has preferable stability, to ensure the accuracy of dns server testing result.
It wherein, can be more to multiple dns servers when the default DNS server of electronic equipment includes multiple dns servers
Thread synchronization sends inquiry request, to shorten the duration inquired all dns servers, promote search efficiency.
Optionally, the determining stability is more than at least one default domain name of predetermined level, including：
A1, from the DNS cache of the electronic equipment, obtain stability be more than predetermined level multiple domain names in each domain
The occurrence number of name within a preset period of time, obtains multiple occurrence numbers；
A2, the sequence according to the multiple occurrence number from big to small determine at least one default domain name.
In the embodiment of the present application, may include multiple stability in electronic equipment therefore can more than the domain name of predetermined level
In the multiple domain names that stability is more than predetermined level, choosing electronic equipment, occurrence number is from big to small within a preset period of time
Multiple domain names, domain name occurrence number is more, shows that the domain name is commonly used in user, wherein preset time period for example can be most
Nearly one month, alternatively, nearest 3 months, it is detected in this way, the domain name that user is commonly used can be directed to, makes testing result more
Meet the use demand of user.
It optionally, can be different default according to two for each dns server in above-mentioned at least one dns server
Domain name sends the first inquiry request and the second inquiry request to the dns server, obtains the first inquiry request corresponding first and looks into
Result and corresponding second query result of the second inquiry request are ask, DNS is judged according to the first query result and the second query result
Whether server can work normally, if the first query result and the second query result are failure, show that dns server cannot be just
Often work.
103, at least one query result that at least one dns server is sent is received, each dns server corresponds to
One query result.
In the embodiment of the present application, above-mentioned query result may include two kinds of successful inquiring and inquiry failure, if query result is
Success, dns server can feed back the corresponding IP address of domain name, if query result is failure, dns server can feed back comprising with
The information of the corresponding error code of failure cause, for example, dns server, which can not parse the inquiry request, corresponds to code " 01 ", DNS
Domain name, corresponding code " 02 " etc. is not present in server.
Wherein, if dns server inquires the corresponding IP address of domain name, the IP sent a query to electronic equipment
Location shows that the dns server of default setting can work normally, terminates this flow.
If 104, at least one query result is failure, the default DNS server is updated.
Wherein, if the corresponding query result of each dns server is failure at least one dns server, show to write from memory
Recognize the equal cisco unity malfunction of dns server, default DNS server can be updated, enables public dns server.
Optionally, in above-mentioned steps 104, the default DNS server is updated, it may include following steps：
Retain the dns server collection, and newly-increased at least one default public dns server is concentrated in dns server, and
The dns server collection after will be newly-increased is as the default DNS server of the electronic equipment.
Wherein, it for example can be 114.114.114.114 or 8.8.8.8 to preset public dns server, by will be public
Dns server is set as default DNS server altogether, it is ensured that default DNS server can work normally, to keep network smooth
Property.
Optionally, in above-mentioned steps 104, the default DNS server is updated, it may include following steps：
By at least one all dns servers preset public dns server and replace the dns server concentration.
In the embodiment of the present application, it is contemplated that when the number of default DNS server is more, if there are dns server inquiry is different
Often, it needs to inquire multiple dns servers successively, can just inquire public dns server, to which entire DNS query mistake can be caused
Journey is longer, therefore, can be by least one all dns servers preset public dns server and replace the dns server concentration
Afterwards, the dns server that cisco unity malfunction is no longer included in default DNS server can be direct when electronic equipment is inquired
Public dns server is inquired, to enable the smooth online of electronic equipment.
As can be seen that the dns server configuration method described in the embodiment of the present application, by obtaining domain name analysis system
Dns server collection, sets dns server collection to the default DNS server of electronic equipment, and dns server collection includes at least one
A dns server, each dns server at least one dns server send inquiry request, and the inquiry request is used for
Corresponding dns server is indicated to electronic equipment feedback query as a result, receiving at least one of at least one dns server transmission
Query result, each dns server corresponds to a query result, if at least one query result is failure, to acquiescence DNS clothes
Business device is updated, it is thus possible to when inquiry exception occurs in default DNS server, keeps network fluency.
Consistent with the abovely, referring to Fig. 2, being a kind of reality of dns server configuration method provided by the embodiments of the present application
Apply a flow diagram.Dns server configuration method described in the present embodiment, it may include following steps：
201, domain name analysis system dns server collection is obtained, sets the dns server collection to the acquiescence of electronic equipment
Dns server, the dns server collection include at least one dns server.
202, each dns server at least one dns server sends inquiry request, the inquiry request
Corresponding dns server is used to indicate to the electronic equipment feedback query result.
203, at least one query result that at least one dns server is sent is received, each dns server corresponds to
One query result.
If 204, at least one query result is failure, retain the dns server collection, and in dns server
Concentrate it is newly-increased it is at least one preset public dns server, and will it is newly-increased after the dns server collection as the electronic equipment
Default DNS server.
Wherein, the specific descriptions of above-mentioned steps 201-204 are referred to dns server configuration side described in above-mentioned Figure 1B
Method, details are not described herein.
As can be seen that the dns server configuration method described in the embodiment of the present application, by obtaining domain name analysis system
Dns server collection, sets dns server collection to the default DNS server of electronic equipment, and dns server collection includes at least one
A dns server, each dns server at least one dns server send inquiry request, and the inquiry request is used for
Corresponding dns server is indicated to electronic equipment feedback query as a result, receiving at least one of at least one dns server transmission
Query result, each dns server corresponds to a query result, if at least one query result is failure, retains DNS service
Device collection, and dns server concentrate it is newly-increased it is at least one preset public dns server, and will it is newly-increased after the dns server
Collect the default DNS server as electronic equipment, it is thus possible to when inquiry exception occurs in default DNS server, keeps network
Fluency.
Consistent with the abovely, referring to Fig. 3, being a kind of reality of dns server configuration method provided by the embodiments of the present application
Apply a flow diagram.Dns server configuration method described in the present embodiment, it may include following steps：
301, domain name analysis system dns server collection is obtained, sets the dns server collection to the acquiescence of electronic equipment
Dns server, the dns server collection include at least one dns server.
302, each dns server at least one dns server sends inquiry request, the inquiry request
Corresponding dns server is used to indicate to the electronic equipment feedback query result.
303, at least one query result that at least one dns server is sent is received, each dns server corresponds to
One query result.
If 304, at least one query result is failure, at least one default public dns server is replaced into institute
State all dns servers of dns server concentration.
Wherein, the specific descriptions of above-mentioned steps 301-304 are referred to dns server configuration side described in above-mentioned Figure 1B
Method, details are not described herein.
By obtaining domain name analysis system dns server collection, it sets dns server collection to the acquiescence DNS of electronic equipment
Server, dns server collection include at least one dns server, each dns server at least one dns server
Inquiry request is sent, the inquiry request is used to indicate corresponding dns server to electronic equipment feedback query as a result, receiving extremely
At least one query result that a few dns server is sent, each dns server correspond to a query result, if at least one
A query result is failure, by least one all DNS for presetting public dns server and replacing the dns server concentration
Server keeps network fluency it is thus possible to when inquiry exception occurs in default DNS server.
Consistent with the abovely, referring to Fig. 4, Fig. 4 is a kind of electronic equipment provided by the embodiments of the present application, including：Processing
Device and memory；And one or more programs, one or more of programs are stored in the memory, and by with
It is set to and is executed by the processor, described program includes the instruction for executing following steps：
Domain name analysis system dns server collection is obtained, sets the dns server collection to the acquiescence DNS of electronic equipment
Server, the dns server collection include at least one dns server；
Each dns server at least one dns server sends inquiry request, and the inquiry request is used for
Indicate corresponding dns server to the electronic equipment feedback query result；
At least one query result that at least one dns server is sent is received, each dns server corresponds to one
Query result；
If at least one query result is failure, the default DNS server is updated.
In a possible example, sent in each dns server at least one dns server
In terms of inquiry request, described program further includes the instruction for executing following steps：
Determine that stability is more than at least one default domain name of predetermined level；
Inquiry is sent according at least one default domain name at least one dns server Multi-thread synchronization to ask
It asks, each default domain name corresponds to a dns server.
In a possible example, it is more than at least one default domain name side of predetermined level in the determining stability
Face, described program include the instruction for executing following steps：
From the DNS cache of the electronic equipment, obtains stability and be more than each domain name in multiple domain names of predetermined level
Occurrence number within a preset period of time obtains multiple occurrence numbers；
According to the sequence of the multiple occurrence number from big to small, at least one default domain name is determined.
In a possible example, aspect is updated to the default DNS server described, described program is also wrapped
Include the instruction for executing following steps：
Retain the dns server collection, and newly-increased at least one default public dns server is concentrated in dns server, and
The dns server collection after will be newly-increased is as the default DNS server of the electronic equipment.
In a possible example, aspect is updated to the default DNS server described, described program is also wrapped
Include the instruction for executing following steps：
By at least one all dns servers preset public dns server and replace the dns server concentration.
Consistent with the abovely, it is the device for implementing above-mentioned dns server configuration method below, it is specific as follows：
Referring to Fig. 5, Fig. 5 is a kind of structural schematic diagram of dns server configuration device provided in this embodiment.The DNS
Server configuration device may include：Setting unit 501, transmission unit 502, receiving unit 503 and updating unit 504, wherein
Setting unit 501 sets the dns server collection to electricity for obtaining domain name analysis system dns server collection
The default DNS server of sub- equipment, the dns server collection include at least one dns server；
Transmission unit 502 sends inquiry request for each dns server at least one dns server,
The inquiry request is used to indicate corresponding dns server to the electronic equipment feedback query result；
Receiving unit 503, at least one query result sent for receiving at least one dns server are each
Dns server corresponds to a query result；
Updating unit 504, if being failure at least one query result, to the default DNS server into
Row update.
Optionally, each dns server described at least one dns server sends inquiry request side
Face, the transmission unit 502 are specifically used for：
Determine that stability is more than at least one default domain name of predetermined level；
Inquiry is sent according at least one default domain name at least one dns server Multi-thread synchronization to ask
It asks, each default domain name corresponds to a dns server.
Optionally, in terms of at least one default domain name that the determining stability is more than predetermined level, the transmission is single
Member 502 is specifically used for：
From the DNS cache of the electronic equipment, obtains stability and be more than each domain name in multiple domain names of predetermined level
Occurrence number within a preset period of time obtains multiple occurrence numbers；
According to the sequence of the multiple occurrence number from big to small, at least one default domain name is determined.
Optionally, aspect is updated to the default DNS server described, the updating unit 504 is specifically used for：
Retain the dns server collection, and newly-increased at least one default public dns server is concentrated in dns server, and
The dns server collection after will be newly-increased is as the default DNS server of the electronic equipment.
Optionally, aspect is updated to the default DNS server described, the updating unit 504 is specifically used for：
By at least one all dns servers preset public dns server and replace the dns server concentration.
As can be seen that the dns server configuration device described in the embodiment of the present application, by obtaining domain name analysis system
Dns server collection, sets dns server collection to the default DNS server of electronic equipment, and dns server collection includes at least one
A dns server, each dns server at least one dns server send inquiry request, and the inquiry request is used for
Corresponding dns server is indicated to electronic equipment feedback query as a result, receiving at least one of at least one dns server transmission
Query result, each dns server corresponds to a query result, if at least one query result is failure, to acquiescence DNS clothes
Business device is updated, it is thus possible to when inquiry exception occurs in default DNS server, keeps network fluency.
It is understood that the function of each program module of the dns server configuration device of the present embodiment can be according to above-mentioned
Method specific implementation in embodiment of the method, specific implementation process are referred to the associated description of above method embodiment, this
Place repeats no more.
The embodiment of the present application also provides another electronic equipments, as shown in fig. 6, for convenience of description, illustrate only with
The relevant part of the embodiment of the present application, particular technique details do not disclose, please refer to the embodiment of the present application method part.The electronics
Equipment can be include mobile phone, tablet computer, PDA (personal digital assistant, personal digital assistant), POS
The arbitrary terminal device such as (point of sales, point-of-sale terminal), vehicle-mounted computer.
Fig. 6 shows the block diagram with the part-structure of electronic equipment provided in an embodiment of the present invention.As shown in fig. 6, electric
Sub- equipment 610 may include control circuit, which may include storage and processing circuit 630.Storage and processing electricity
Road 630 can be with memory, such as hard drive memory, and nonvolatile memory (such as flash memory or is used to form solid-state driving
Other electrically programmable read only memories of device etc.), volatile memory (such as either statically or dynamically random access memory etc.)
Deng the embodiment of the present application is not restricted.Processing circuit in storage and processing circuit 630 can be used for control electronics 610
Operating.The processing circuit can microprocessor based on one or more, microcontroller, digital signal processor, Base-Band Processing
Device, power management unit, audio codec chip, application-specific integrated circuit, display-driver Ics etc. are realized.
Storage and processing circuit 630 can be used for running the software in electronic equipment 610, such as the Internet browser application journey
Sequence, voice over internet protocol (voice over internet protocol, VOIP) call application program, Email
Application program, media play-back application, operation system function etc..These softwares can be used for executing some control operations, example
Such as, the Image Acquisition based on camera, the ambient light measurement based on ambient light sensor, based on proximity sensor close to sensing
Device measures, the information display function that the positioning indicators such as status indicator lamp based on light emitting diode are realized, based on touch
The touch event of sensor detects, function associated with information is shown on multiple (such as layering) displays, with execution
The associated operation of wireless communication function, operation associated with collecting and generating audio signal, is pressed with collection and treatment button
Other functions etc. in the associated control operation of event data and electronic equipment 610 are pressed, the embodiment of the present application does not limit
System.
Electronic equipment 610 can also include input-output circuit 642.Input-output circuit 642 can be used for that electronics is made to set
Outputting and inputting for standby 610 realization data, that is, allow electronic equipment 610 to allow electronic equipment from outer equipment receiving data and also
610 export data to external equipment from electronic equipment 610.Input-output circuit 642 may further include sensor 632.
Sensor 632 may include ambient light sensor, the proximity sensor based on light and capacitance, and touch sensor is (for example, be based on light
Touch sensor and/or capacitive touch sensors, sonic sensor, wherein touch sensor can be touching display screen
A part can also be used as a touch sensor arrangement and independently use), acceleration transducer and other sensors etc..
Input-output circuit 642 can also include one or more displays, such as display 614.Display 614 can
To include liquid crystal display, organic light emitting diode display, electronic ink display, plasma display, using other aobvious
Show combination one or several kinds of in the display of technology.Display 614 may include touch sensor array (that is, display
614 can be touching display screen).Touch sensor can be by transparent touch sensor electrode (such as tin indium oxide (ITO)
Electrode) capacitive touch sensors that are formed of array, or can be the touch sensor formed using other touching techniques, example
Such as sound wave touch-control, pressure sensible touch, resistive touch, optical touch etc., the embodiment of the present application is not restricted.
Electronic equipment 610 can also include audio component 636.Audio component 636 can be used for providing for electronic equipment 610
Audio input and output function.Audio component 36 in electronic equipment 10 may include loud speaker, microphone, buzzer, tone
Generator and other components for generating and detecting sound.
Telecommunication circuit 638 can be used for providing the ability with external device communication for electronic equipment 610.Telecommunication circuit 638
May include analog- and digital- input-output interface circuit, and the radio communication circuit based on radiofrequency signal and/or optical signal.
Radio communication circuit in telecommunication circuit 638 may include radio-frequency transceiver circuitry, power amplifier circuit, low noise amplification
Device, switch, filter and antenna.For example, the radio communication circuit in telecommunication circuit 638 may include for passing through transmitting
The circuit of near-field communication (near field communication, NFC) is supported with near-field coupling electromagnetic signal is received.Example
Such as, telecommunication circuit 638 may include near-field communication aerial and near-field communication transceiver.Telecommunication circuit 638 can also include honeycomb
Telephone transceiver and antenna, wireless lan transceiver circuit and antenna etc..
Electronic equipment 610 can further include battery, power management circuitry and other input-output units 640.It is defeated
Enter-output unit 640 may include button, control stick, click wheel, scroll wheel, touch tablet, keypad, keyboard, camera, hair
Optical diode and other positioning indicators etc..
User can input a command for the operation of control electronics 610 by input-output circuit 642, and can be with
Using the output data of input-output circuit 642 status information and other outputs from electronic equipment 610 are received to realize.
In earlier figures 1B, Fig. 2 or embodiment shown in Fig. 3, each step method flow can the structure based on the mobile phone it is real
It is existing.
In earlier figures 4, embodiment shown in fig. 5, each unit function can be realized based on the structure of the mobile phone.
The embodiment of the present application also provides a kind of computer storage media, wherein computer storage media storage is for electricity
The computer program that subdata exchanges, it is any as described in above method embodiment which so that computer is executed
A kind of some or all of dns server configuration method step.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of any type dns server configuration method described in method embodiment step.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily the application
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, for example, the unit division, it is only a kind of
Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of software program module.
If the integrated unit is realized in the form of software program module and sells or use as independent product
When, it can be stored in a computer-readable access to memory.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the application
Step.And memory above-mentioned includes：USB flash disk, read-only memory (read-only memory, ROM), random access memory
The various media that can store program code such as (random access memory, RAM), mobile hard disk, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer-readable memory, memory
May include：Flash disk, ROM, RAM, disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the application and
Embodiment is expounded, the description of the example is only used to help understand the method for the present application and its core ideas；
Meanwhile for those of ordinary skill in the art, according to the thought of the application, can in specific embodiments and applications
There is change place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of dns server configuration method, which is characterized in that the method includes：
Domain name analysis system dns server collection is obtained, sets the dns server collection to the acquiescence DNS service of electronic equipment
Device, the dns server collection include at least one dns server；
Each dns server at least one dns server sends inquiry request, and the inquiry request is used to indicate
Corresponding dns server is to the electronic equipment query result；
At least one query result that at least one dns server is sent is received, each dns server corresponds to an inquiry
As a result；
If at least one query result is failure, the default DNS server is updated.
2. according to the method described in claim 1, it is characterized in that, described each at least one dns server
Dns server sends inquiry request, including：
Determine that stability is more than at least one default domain name of predetermined level；
Inquiry request is sent at least one dns server Multi-thread synchronization according at least one default domain name, often
One default domain name corresponds to a dns server.
3. according to the method described in claim 2, it is characterized in that, the determining stability is more than at least one of predetermined level
Default domain name, including：
From the DNS cache of the electronic equipment, stability is obtained more than each domain name in multiple domain names of predetermined level pre-
If the occurrence number in the period obtains multiple occurrence numbers；
According to the sequence of the multiple occurrence number from big to small, at least one default domain name is determined.
4. according to claim 1-3 any one of them methods, which is characterized in that described to be carried out to the default DNS server
Update, including：
Retain the dns server collection, and newly-increased at least one default public dns server is concentrated in the dns server, and
The dns server collection after will be newly-increased is as the default DNS server of the electronic equipment.
5. according to claim 1-3 any one of them methods, which is characterized in that described to be carried out to the default DNS server
Update, including：
By at least one all dns servers preset public dns server and replace the dns server concentration.
6. a kind of dns server configuration device, which is characterized in that described device includes：
Setting unit sets the dns server collection to electronic equipment for obtaining domain name analysis system dns server collection
Default DNS server, the dns server collection includes at least one dns server；
Transmission unit sends inquiry request for each dns server at least one dns server, described to look into
It askes request and is used to indicate corresponding dns server to the electronic equipment feedback query result；
Receiving unit, at least one query result sent for receiving at least one dns server, each DNS service
Device corresponds to a query result；
Updating unit is updated the default DNS server if being failure at least one query result.
7. device according to claim 6, which is characterized in that described every at least one dns server
In terms of one dns server sends inquiry request, the transmission unit is specifically used for：
Determine that stability is more than at least one default domain name of predetermined level；
Inquiry request is sent at least one dns server Multi-thread synchronization according at least one default domain name, often
One default domain name corresponds to a dns server.
8. the device described according to claim 6 or 7, which is characterized in that be updated to the default DNS server described
Aspect, the updating unit are specifically used for：
Retain the dns server collection, and newly-increased at least one default public dns server is concentrated in dns server, and will be new
Default DNS server of the dns server collection as the electronic equipment after increasing.
9. a kind of electronic equipment, which is characterized in that including：Processor and memory；And one or more programs, it is one
Or multiple programs are stored in the memory, and be configured to be executed by the processor, described program includes being used for
Such as the instruction of any one of claim 1-5 methods.
10. a kind of computer readable storage medium, which is characterized in that it is used to store computer program, wherein the computer
Program makes computer execute method as described in any one in claim 1-5.
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| CN108769286B (en) | 2021-10-01 |
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