CN102611762A - Uniform domain name service system and method - Google Patents
Uniform domain name service system and method Download PDFInfo
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- CN102611762A CN102611762A CN2011100234424A CN201110023442A CN102611762A CN 102611762 A CN102611762 A CN 102611762A CN 2011100234424 A CN2011100234424 A CN 2011100234424A CN 201110023442 A CN201110023442 A CN 201110023442A CN 102611762 A CN102611762 A CN 102611762A
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Abstract
The invention relates to a uniform domain name service system which comprises an application operator server and an application server, wherein the application operator server is used for applying and deploying multistage domain names, and supporting a domain name resolution service; and the application server is connected with the application operator server, and used for providing various Internet application services, and asking the application operator server for carrying out IP address binding on an applied domain names. The invention also relates to a uniform domain name service method. According to the invention, a uniform domain name is provided for various applications of customers by the application operator server, thereby facilaiting remembering and accessing; and the application operator server provides a one-stop domain name service, not only provides a domain name resolution service, but also can carry out dynamic update on the domain name binding as required.
Description
Technical field
The present invention relates to Internet technology, relate in particular to a kind of unified DNS and method.
Background technology
Internet, applications development at present is rapid, and individual still enterprise can use.On the server of oneself, the client can order required application software service through the Internet to application provider according to own actual demand with the application software unified plan in application provider.
Internet, applications provider generally can register top-level domain (generally this domain name title is relevant with application provider), distributes second level domain for the client on this basis.For example: the top-level domain of application provider's registration is: aaa.cn, and the second level domain of distributing for client 111 is: 111.aaa.cn, distribute second level domain to be for client 222: 222.aaa.cn.The client just can use this application according to the second level domain that distributes.
But thisly provide the mode of domain name also to have some shortcomings by application provider, for example the client can not select to represent the domain name of own identity, an application provider that a kind of Internet service etc. generally only is provided.For medium-sized and small enterprises or individual client, can not select to represent the domain name of own identity then to be difficult to accept to public's promotion business.For the customer; Multiple business may be provided, and if a kind of application provider only provides a kind of Internet service, then mean the Internet service that the client need select a plurality of application providers to provide; This will cause using a plurality of domain names, must bring a lot of inconvenience to the client.
See from the angle of application provider,, need oneself to build name server, must increase equipment and the maintenance cost of using the supplier for the managing customer domain name.
Also exist now some application providers that the scheme of the domain name of binding client oneself is provided, so that the client is being used when using with regard to available oneself familiar domain name.But this binding scheme also exists certain defective: at first, the client need submit the binding application with application provider IP address or domain name to domain name provider, but not all domain name provider all can provide free such service; Secondly, application provider's server address change or domain name change, the client also need submit the change request of binding to domain name provider.
Summary of the invention
The objective of the invention is to propose a kind of unified DNS and method, can make the client when using multiple internet, applications to serve, adopt unified domain name, be convenient to remember and use, and application provider need not to build name server, the saving equipment cost.
For realizing above-mentioned purpose, the invention provides a kind of unified DNS, comprising:
Use carrier server, be used for application and dispose multistage domain name, and the service of support region name analysis;
Application server links to each other with said application carrier server, is used to provide multiple internet, applications service, and carries out the binding of IP address to the request of said application carrier server to using domain name.
Further, said application carrier server specifically comprises:
TLD application module is used for the application top-level domain to domain name provider;
Client's domain name deployment module is used for carrying out the deployment of client's domain name according to the second level domain application request that the customer equipment that receives sends;
Use the domain name deployment module, be used for adding the deployment that domain name is used in request according to three grades of domain names that the application client equipment that receives sends;
The domain name service module is used for when domain name access, providing the domain name mapping service.
Further, the domain name service module comprises:
Domain name is bound memory module, is used to store the binding relationship of using domain name and IP address;
Domain name is bound and is added module, is used for adding request according to the binding of application domain name that receives and IP address and binds the binding relationship that memory module increases said application domain name and IP address at domain name;
Domain name is bound removing module, is used for binding at domain name according to the binding deletion request of application domain name that receives and IP address the binding relationship of memory module said application domain name of deletion and IP address;
The domain name mapping module is used for when receiving domain name access, according to the application domain name of domain name binding memory module storage and the binding relationship of IP address the domain name mapping service is provided.
Further, domain name binding memory module also is used to store the binding relationship of client's domain name and IP address;
Domain name is bound the interpolation module and also is used for adding memory module said client's domain name of increase and IP address are bound in request at domain name binding relationship according to the binding of client's domain name that receives and IP address;
Domain name is bound the binding relationship that removing module also is used for binding at domain name according to the binding deletion request of client's domain name that receives and IP address memory module said client's domain name of deletion and IP address;
The domain name mapping module also is used for when receiving domain name access, according to the client's domain name of domain name binding memory module storage and the binding relationship of IP address the domain name mapping service is provided.
Further, the domain name service module also comprises:
Domain name is bound and is dynamically updated module, is used for binding memory module according to the Binding Update request that receives at domain name the binding relationship of having deposited is dynamically updated.
For realizing above-mentioned purpose, the invention provides a kind of unified domain name service method, comprising:
Use carrier server and receive three grades of domain names interpolation requests that customer equipment sends;
Said application carrier server adds the deployment that domain name is used in request based on said three grades of domain names;
Said customer equipment is configured to application server with said application domain name;
Said application server sends the binding of using domain name and IP address to said application carrier server and adds request;
Said application carrier server adds said application domain name and IP address are added in request in said application carrier server binding relationship according to said binding, and preserves.
Further, before three grades of domain names using the transmission of carrier server reception customer equipment are added request, also comprise:
Use carrier server and carry out the deployment of client's domain name according to the second level domain application request that the application client equipment that receives sends.
Further, after disposing client's domain name, also comprise:
Said application carrier server adds the binding relationship of said client's domain name and IP address in said application carrier server, and preserves.
Further, when change takes place in the IP address of application server, also comprise:
Said application server sends the Binding Update request of using domain name and IP address to said application carrier server;
Said application carrier server is according to the application domain name that receives and the Binding Update request of IP address, and the binding relationship of said application domain name and IP address is dynamically updated.
Further, also comprise:
Said application carrier server provides the domain name mapping service when domain name access.
Based on technique scheme; The present invention provides unified domain name through using carrier server for client's multiple application; Be convenient to memory and visit; And the application carrier server provides one-stop domain name service, and the domain name mapping service not only is provided, and can also bind domain name as required to dynamically update.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 unifies the application scenarios sketch map of DNS embodiment for the present invention.
Fig. 2 unifies the structural representation of application carrier server of another embodiment of DNS for the present invention.
Fig. 3 unifies the structural representation of application carrier server of the another embodiment of DNS for the present invention.
Fig. 4 unifies the structural representation of application carrier server of an embodiment again of DNS for the present invention.
Fig. 5 unifies the schematic flow sheet of an embodiment of domain name service method for the present invention.
Fig. 6 unifies the schematic flow sheet of another embodiment of domain name service method for the present invention.
Embodiment
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
As shown in Figure 1, unify the application scenarios sketch map of DNS embodiment for the present invention.In the present embodiment, unify DNS and comprise application carrier server 1 and application server 2.Use operator and be meant the operator that serial internet, applications is provided, the unified order of user is provided, charges and serve.Using operator can be telecom operators, also can be IT application operator.Application provider is the IT vendor that one or more application services are provided for the client.
Wherein use carrier server 1 and be responsible for application and dispose multistage domain name, and the service of support region name analysis.Use carrier server 1 and can adopt dns server to realize, the parsing work of all domain names of client can be provided for Internet user or client 4.The multistage domain name here comprises top-level domain (TLD), second level domain (client's domain name) and three grades of domain names (application domain name); For instance; Top-level domain is aaa.com; The second level domain of client's 111 applications is 111.aaa.com so, and three grades of domain names that these client's 111 corresponding mailboxes are used are mail.111.aaa.com, and three grades of domain names that CRM uses are crm.111.aaa.com.
Should use in the scene, application server 2 also links to each other with customer equipment 3, can receive the domain name configuring request that customer equipment 3 sends.Application server 2 is the server that application provider provides Internet service, can be deployed in carrier ID C machine room or be deployed in the machine room that other public network can have access to.
In the present embodiment; Use carrier server and unified client's domain name is provided for the client; No longer need each application provider to build corresponding name server; And user and client can use client's multiple application under unified client's domain name, and need not remember the multiple corresponding different application domain name of using, and therefore helps client and user's memory.
As shown in Figure 2, unify the structural representation of application carrier server of another embodiment of DNS for the present invention.In the present embodiment, using carrier server specifically comprises: TLD application module 11, client's domain name deployment module 12, application domain name deployment module 13 and domain name service module 14.Wherein, TLD application module 11 is responsible for the application top-level domain to domain name provider.Client's domain name deployment module 12 is responsible for carrying out the deployment of client's domain name according to the second level domain application request that the customer equipment that receives sends.Using domain name deployment module 13 is responsible for adding the deployment that domain name is used in request according to three grades of domain names that the application client equipment that receives sends.Domain name service module 14 is responsible for when domain name access, providing the domain name mapping service.
Use operator and carry out the application of TLD, and do not need each application provider all will build name server and application TLD, thereby alleviate the equipment and the maintenance cost of application provider.Use carrier server except the deployment function that client's domain name is provided; The multiple application that also provides for each application provider also provides the deployment function of the application domain name of correspondence; And the application domain name of disposing is all based on unified client's domain name; Thereby be convenient to client and user memory, the potential client access that also improves other application of this client maybe.
As shown in Figure 3, unify the structural representation of application carrier server of the another embodiment of DNS for the present invention.Compare with a last embodiment, the domain name service module 14 in the present embodiment specifically comprises: domain name is bound memory module 15, domain name is bound and added module 16, domain name binding removing module 17 and domain name mapping module 18.Wherein, domain name is bound memory module 15 and is responsible for the binding relationship that domain name and IP address are used in storage.The domain name binding is added module 16 and is responsible for adding request increases said application domain name and IP address in domain name binding memory module 15 binding relationship based on the bindings of application domain name that receives and IP address.Domain name is bound removing module 17 and is responsible for using the binding relationship of domain name and IP address based on binding deletion request deletion in domain name binding memory module 15 of application domain name that receives and IP address.Domain name mapping module 18 is responsible for when receiving domain name access, according to the application domain name of domain name binding memory module 15 storages and the binding relationship of IP address the domain name mapping service is provided.
Bind the top-level domain that also disposes the application of application operator in the memory module 15 in domain name.
Optional, domain name is bound memory module and also is used to store the binding relationship of client's domain name and IP address; Domain name is bound the interpolation module and also is used for adding memory module said client's domain name of increase and IP address are bound in request at domain name binding relationship according to the binding of client's domain name that receives and IP address; Domain name is bound the binding relationship that removing module also is used for binding at domain name according to the binding deletion request of client's domain name that receives and IP address memory module said client's domain name of deletion and IP address; The domain name mapping module also is used for when receiving domain name access, according to the client's domain name of domain name binding memory module storage and the binding relationship of IP address the domain name mapping service is provided.
As shown in Figure 4, unify the structural representation of application carrier server of an embodiment again of DNS for the present invention.Also increasing in the domain name service module in the present embodiment has the domain name binding to dynamically update module 19, and this module is responsible for the binding relationship of using domain name (also can be client's domain name) and IP address being dynamically updated in domain name binding memory module 15 according to the Binding Update request of application domain name (also can be client's domain name) that receives and IP address.Through the setting of this module, can realize IP address change or client's domain name of application server and use the domain name binding relationship that the situation such as change of domain name bring dynamically updating function
Based on each embodiment of aforesaid unified DNS, give the embodiment of several unified domain name service methods below, as shown in Figure 5, unify the schematic flow sheet of an embodiment of domain name service method for the present invention.In the present embodiment, unifying the domain name service flow process comprises:
Present embodiment has provided the process of interpolation of application client domain name and IP address binding, utilizes the application carrier server just can realize this process easily.In addition; When change takes place in the IP address of application server; Application server can send the Binding Update request of using domain name and IP address to using carrier server; Use carrier server according to the application domain name that receives and the Binding Update request of IP address, the binding relationship of said application domain name and IP address is dynamically updated.
Behind the binding relationship of having set up domain name and IP address,, then use carrier server corresponding domain name mapping service can be provided when domain name access if user or client need the access application domain name.
As shown in Figure 6, unify the schematic flow sheet of another embodiment of domain name service method for the present invention.Compare with a last embodiment, present embodiment also comprised before step 101:
Step 100a, application carrier server carry out the deployment of client's domain name according to the second level domain application request that the customer equipment that receives sends;
Step 100b (this step is optional), said application carrier server add the binding relationship of said client's domain name and IP address in said application carrier server, and preserve.
In the present embodiment, customer equipment can carry out the deployment of client's domain name easily.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
Should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not to its restriction; Although with reference to preferred embodiment the present invention has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can specific embodiments of the invention make amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (10)
1. unified DNS comprises:
Use carrier server, be used for application and dispose multistage domain name, and the service of support region name analysis;
Application server links to each other with said application carrier server, is used to provide multiple internet, applications service, and carries out the binding of IP address to the request of said application carrier server to using domain name.
2. unified DNS according to claim 1, wherein said application carrier server specifically comprises:
TLD application module is used for the application top-level domain to domain name provider;
Client's domain name deployment module is used for carrying out the deployment of client's domain name according to the second level domain application request that the customer equipment that receives sends;
Use the domain name deployment module, be used for adding the deployment that domain name is used in request according to three grades of domain names that the application client equipment that receives sends;
The domain name service module is used for when domain name access, providing the domain name mapping service.
3. unified DNS according to claim 2, wherein said domain name service module comprises:
Domain name is bound memory module, is used to store the binding relationship of using domain name and IP address;
Domain name is bound and is added module, is used for adding request according to the binding of application domain name that receives and IP address and binds the binding relationship that memory module increases said application domain name and IP address at domain name;
Domain name is bound removing module, is used for binding at domain name according to the binding deletion request of application domain name that receives and IP address the binding relationship of memory module said application domain name of deletion and IP address;
The domain name mapping module is used for when receiving domain name access, according to the application domain name of domain name binding memory module storage and the binding relationship of IP address the domain name mapping service is provided.
4. unified DNS according to claim 3, wherein said domain name are bound memory module and also are used to store the binding relationship of client's domain name and IP address;
Domain name is bound the interpolation module and also is used for adding memory module said client's domain name of increase and IP address are bound in request at domain name binding relationship according to the binding of client's domain name that receives and IP address;
Domain name is bound the binding relationship that removing module also is used for binding at domain name according to the binding deletion request of client's domain name that receives and IP address memory module said client's domain name of deletion and IP address;
The domain name mapping module also is used for when receiving domain name access, according to the client's domain name of domain name binding memory module storage and the binding relationship of IP address the domain name mapping service is provided.
5. according to claim 3 or 4 described unified DNS, wherein said domain name service module also comprises:
Domain name is bound and is dynamically updated module, is used for binding memory module according to the Binding Update request that receives at domain name the binding relationship of having deposited is dynamically updated.
6. unified domain name service method comprises:
Use carrier server and receive three grades of domain names interpolation requests that customer equipment sends;
Said application carrier server adds the deployment that domain name is used in request based on said three grades of domain names;
Said customer equipment is configured to application server with said application domain name;
Said application server sends the binding of using domain name and IP address to said application carrier server and adds request;
Said application carrier server adds said application domain name and IP address are added in request in said application carrier server binding relationship according to said binding, and preserves.
7. based on the described unified domain name service method of claim 6, wherein before three grades of domain names using the transmission of carrier server reception customer equipment are added request, also comprise:
Use carrier server and carry out the deployment of client's domain name according to the second level domain application request that the application client equipment that receives sends.
8. unified domain name service method according to claim 7 wherein after disposing client's domain name, also comprises:
Said application carrier server adds the binding relationship of said client's domain name and IP address in said application carrier server, and preserves.
9. unified domain name service method according to claim 6 wherein when change takes place in the IP address of application server, also comprises:
Said application server sends the Binding Update request of using domain name and IP address to said application carrier server;
Said application carrier server is according to the application domain name that receives and the Binding Update request of IP address, and the binding relationship of said application domain name and IP address is dynamically updated.
10. unified domain name service method according to claim 6 wherein also comprises:
Said application carrier server provides the domain name mapping service when domain name access.
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| CN102611762B (en) | 2015-08-05 |
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