CN106534390B - The storage and management method and system of authoritative domain name system server data - Google Patents
The storage and management method and system of authoritative domain name system server data Download PDFInfo
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- CN106534390B CN106534390B CN201710059323.1A CN201710059323A CN106534390B CN 106534390 B CN106534390 B CN 106534390B CN 201710059323 A CN201710059323 A CN 201710059323A CN 106534390 B CN106534390 B CN 106534390B
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- domain name
- name system
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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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
Abstract
The invention discloses a kind of storage and management method and system of authoritative domain name system server data, it the described method comprises the following steps: the domain name system data of different views in Authorized Domain are divided, domain name system data storage information is obtained, domain name system data storage information is then sent respectively to the distribution server and authoritative domain name system server；The distribution server will be stored according to domain name system data storage information in ready-portioned domain name system data distribution to corresponding storage server；Authoritative domain name system server receives inquiry request, is inquired in storage server according to domain name system data storage information, query result is then returned to request end.The present invention is solved the problems, such as due to domain name and amount of views surge bring authority's domain name system server storage bottleneck and search efficiency decline, and the problem of resource waste in domain name system data distribution and storage, the correctness of Domain Name System query result is ensured while reasonably optimizing.
Description
Technical field
The present invention relates to computer network data technical field, in particular to a kind of authoritative domain name system server data
Storage and management method and system.
Background technique
Authoritative DNS is to obtain upper level domain (zone) to authorize the dns server for parsing the domain name in specified domain.Power
The DNS data of all domain names in storage Authorized Domain is usually required on prestige dns server, otherwise when receiving DNS query request, nothing
The correct response of method.
DNS view (view) is a Premium Features of Authoritative DNS server, can be realized the same domain name according to difference
Access user provide different parsing results.Provide DNS view function Authoritative DNS server need by " domain name, depending on
The format of figure, record type, record information " stores DNS data.
With the promotion that internet is fast-developing and client is to DNS service quality requirement, domain name quantity and view
(view) quantity is increased sharply in pairs, this gives the authority of the format storage DNS data by " domain name, view, record type record information "
DNS brings the pressure in terms of very big data storage and query efficiency.But point of domain name resolution service is provided for specified domain
In the authoritative DNS of various regions, local dns are invariably prone to preferentially to close from its own, network delay situation good authority cloth
DNS initiates DNS query request, and the data temperature of only partial view is higher on an authority DNS.
Main problem of the existing technology has: (1) hardware resource for upgrading authority DNS has been difficult to cope with data volume
DNS data in the same Authorized Domain is respectively stored on different server by exponential expansion, then may bring search efficiency
The problem of decline；(2) it when domain name system data configuration is modified, needs to modify to every server, modifies low efficiency；(3)
The a large amount of wastings of resources of the very low data of temperature to local storage space in DNS data distribution and storage.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of authoritative domain name system server data
Storage and management method and system.The technical solution is as follows:
On the one hand, a kind of storage and management method of authoritative domain name system server data, comprising the following steps:
The domain name system data of different views in Authorized Domain are divided, obtain domain name system data storage information, so
Domain name system data storage information is sent respectively to the distribution server and authoritative domain name system server afterwards；
The distribution server is according to domain name system data storage information by ready-portioned domain name system data distribution to accordingly
It is stored in storage server；
Authoritative domain name system server receives inquiry request, according to domain name system data storage information in storage server
It is inquired, query result is then returned into request end.
Further, authoritative domain name system server receives inquiry request, is depositing according to domain name system data storage information
It is inquired on storage server, then includes: by the specific steps that query result returns to request end
Authoritative domain name system server receives inquiry request, inquires whether authoritative domain name system server locally caches first
The domain name system data of inquiry request；
If caching domain name system data, caching domain name system data is directly used to return to request end as query result；
If not caching domain name system data, caching domain name system is had according to the inquiry of domain name system data storage information
The storage server of data, then returns to request end for query result.
Further, there is the storage server of caching domain name system data according to the inquiry of domain name system data storage information,
Then include: by the specific steps that query result returns to request end
Authoritative domain name system server determines view information according to the internet protocol address of request end, is then believed according to view
Breath and domain name system data storage information determine corresponding storage server；
Authoritative domain name system server adds internet protocol address on domain name system Extended Protocol, passes through domain-name extension
Agreement sends Domain Name System query request to corresponding storage server；
Storage server receives inquiry request, inquires storage server local data and query result is returned to authoritative domain name
System server；
Authoritative domain name system server receives query result, and query result is returned to request end.
Further, the step of authoritative domain name system server receives query result, and query result is returned to request end is also
Include:
Domain name system server receives after query result in local cache query result；
In life span (TTL, time-to-live), when authoritative domain name system server is received again by identical inquiry
When request, the query result response of local cache is used.
Further, view domain name system data change the step of include:
According to the domain name system data storage information stored in the distribution server, the storage of storage domain name system data is searched
Server；
The distribution server sends the domain name system data changed on view in the storage server found.
Further, storage server supports domain name system Extended Protocol (edns-client-subnet).
Further, it is by the method that the domain name system data of different views in Authorized Domain divide, it will be in Authorized Domain
The domain name system data of different views are divided according to frequency of use and region.
On the other hand, a kind of storage and management system of authoritative domain name system server data, comprising:
Distribution module obtains domain name system number for dividing the domain name system data of different views in Authorized Domain
According to storage information, domain name system data storage information is then sent respectively to distribution module and enquiry module；
Distribution module is connect with distribution module, for according to domain name system data storage information by ready-portioned domain name system
It is stored in system data distribution to corresponding memory module；
Memory module is connect with distribution module, for storing the domain name system data of different views in Authorized Domain；
Enquiry module is connect with distribution module and memory module, for inquiring the domain name system number stored in memory module
According to.
Further, enquiry module specifically includes:
Submodule is received and dispatched, for receiving and dispatching inquiry request and query result；
Cache sub-module, connect with transmitting-receiving submodule, works as enquiry module in life span for caching query results
When being received again by identical inquiry request, the preferential query result response for using local cache；
Submodule is inquired, and cache sub-module and submodule is received and dispatched and connect, for handling the inquiry request received, and according to
By transmitting-receiving submodule, by treated, inquiry request is sent to corresponding memory module to domain name system data storage information.
Further, the storage and management system of authoritative domain name system server data includes multiple memory modules and multiple
Enquiry module, distribution module and each memory module are separately connected；Each enquiry module and each memory module are separately connected；Point
It is separately connected with module and each enquiry module.
Further, memory module supports domain name system Extended Protocol.
Technical solution provided in an embodiment of the present invention has the benefit that the present invention in face of domain name quantity and number of views
Increase, domain name system data are stored on multiple servers, by increase server quantity, accordingly reduce every service
The number of views of storage and management on device promotes search efficiency to reduce the domain name system data volume of the storage on single server.
When domain name system data configuration is modified, it is no longer necessary to which the domain name system data of the full dose in Authorized Domain are all distributed to each clothes
It is engaged on device, partial data only can be pushed to data storage server by the view planned, promote data modification and come into force
Efficiency.Storage is allocated to domain name system data according to data temperature, improves server storage utilization rate.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of embodiment of the storage and management method of authoritative domain name system server data provided by the invention
Flow chart；
Fig. 2 is the embodiment party of the storage and management method of another authoritative domain name system server data provided by the invention
The specific flow chart of step S104 in formula；
Fig. 3 is the embodiment party of the storage and management method of another authoritative domain name system server data provided by the invention
The specific flow chart of step S203 in formula；
Fig. 4 is the embodiment party of the storage and management method of another authoritative domain name system server data provided by the invention
The specific flow chart that the domain name system data of view update in formula；
Fig. 5 is a kind of embodiment of the storage and management system of authoritative domain name system server data provided by the invention
Structure chart；
Fig. 6 is the embodiment party of the storage and management system of another authoritative domain name system server data provided by the invention
The structure chart of formula；
Fig. 7 is the embodiment party of the storage and management system of another authoritative domain name system server data provided by the invention
The structure chart of formula；
Fig. 8 is the embodiment party of the storage and management system of another authoritative domain name system server data provided by the invention
The structure chart of enquiry module 104 in formula.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The present invention provides the embodiment of a kind of storage and management method of authoritative domain name system server data, such as Fig. 1
It is shown, comprising the following steps:
Step S101 carries out domain name system (DNS, the Domain Name System) data of different views in Authorized Domain
It divides, obtains domain name system data storage information, domain name system data storage information is then sent respectively to the distribution server
With authoritative domain name system server.
In advance by the domain name system data of different views in Authorized Domain, divided according to frequency of use and region, such as
According to province, more domain name system data will be used in same or similar province, be divided into from the closer storage service of the province
Device.Such as by Hubei Province inside the province each municipal government website, Universities ' Websites, Broadcast Journalism website, local forum website domain name system
Data are divided into one group, in the storage server in universal formulation to Hubei Province.In the present invention in addition to being drawn as unit of saving
Point, it can also be divided with similar region, for example Yangtze River Delta Area is divided into an entirety.Then each storage is taken
The information for the domain name system data which view business device stores respectively is sent to authoritative domain name system server, convenient for authoritative domain name
System server selects suitable storage server nslookup system data.
Step S102, the distribution server is according to domain name system data storage information by ready-portioned domain name system data distribution
It is stored on to corresponding storage server.According to the above method by the domain name system data of different views in ready-portioned Authorized Domain point
Cun Chu not be to being stored in corresponding storage server, each storage server only stores the domain name of partial view in Authorized Domain
System data, the storage content in all storage servers constitute the domain name system data of whole views in Authorized Domain.
Step S103, authoritative domain name system server receive inquiry request, are depositing according to domain name system data storage information
It is inquired on storage server, query result is then returned into request end.
When user terminal will access a certain domain name, such as www.abc.com, first to the initiation pair of local domain name system server
The inquiry request of the domain name, after local domain name system server receives inquiry request, Xiang Quanwei domain name system server is initiated
The inquiry request of this domain name of www.abc.com.
After authoritative domain name system server receives the inquiry request of this domain name of www.abc.com, obtained according to step S101
The domain name system data storage information arrived judges which storage server is the domain name be stored in, then from the storage service
Inquiry obtains as a result, query result is returned to local domain name system server, then returned by local domain name system server on device
Use terminal.
In another embodiment of the invention, step S101 and step S102 are refering to what is shown in Fig. 1, step S103 such as figure
Shown in 2, specifically:
Step S201, authoritative domain name system server receive inquiry request, inquire authoritative domain name system server sheet first
Ground whether caching query request domain name system data.Authoritative domain name system server receives request end, such as home domain name system
The Domain Name System query request that system server is sent, first inquiry are looked into whether authoritative domain name system server is locally cached with this
The domain name system data of request are ask, if authoritative domain name system server locally remains with data cached, carry out step S202,
If carrying out step S203 without data cached.
Step S202 uses caching domain name system data to return to request end as query result.Authoritative domain name system server
Discovery is cached with the domain name system data of the inquiry request after local search, then directly that this is data cached as inquiry knot
Fruit, returns to local domain name system server, and query result is returned to client, client again by local domain name system server
Network is connected by query result, obtains web page contents.
Step S203 has the storage server of caching domain name system data according to the inquiry of domain name system data storage information,
Then query result is returned into request end.Authoritative domain name system server does not find to be cached with the inquiry request after local search
Domain name system data, then the domain name system data storage information obtained according to authoritative domain name system server in step S101,
Judge which storage server is the domain name be stored in, by Domain Name System query request be sent to corresponding storage server into
Row inquiry, then returns to local domain name system server for query result.
In another embodiment of the present invention, step S101 and step S102 are refering to what is shown in Fig. 1, step S201- step
S202 refering to what is shown in Fig. 2, step S203 as shown in figure 3, specifically:
Step S301, authoritative domain name system server determine view information according to the internet protocol address of request end, then
Corresponding storage server is determined according to view information and domain name system data storage information.Authoritative domain name system server according to
Send the internet protocol address (IP, Internet Protocol) of the local domain name system server of Domain Name System query request
It determines the view information of local domain name system server, then further according to the information of step S101, finds corresponding storage service
Device.
Step S302, authoritative domain name system server add internet protocol address on domain name system Extended Protocol, lead to
It crosses domain-name extension agreement and sends Domain Name System query request to corresponding storage server.Authoritative domain name system server will be local
The internet protocol address of domain name system server is added on domain name system Extended Protocol (edns-client-subnet), is passed through
Domain Name System query request is forwarded to the storage server of respective view storage by above-mentioned domain-name extension agreement.
Step S303, storage server receive inquiry request, inquire storage server local data and return query result
Return authoritative domain name system server.Corresponding storage server receives inquiry request, locally carries out inquiry solution in storage server
Analysis obtains Domain Name System query as a result, the query result is returned to authoritative domain name system server.
Step S304, authoritative domain name system server receive query result, and query result is returned to request end.Authoritative domain name
System server receives query result, and query result is returned to local domain name system server, while the query result that will be received
It is cached locally.Query result is returned to client again by local domain name system server, and client passes through query result
Network is connected, web page contents are obtained.Within life span (TTL, time-to-live), if authoritative domain name system server
When being received again by identical inquiry request, the query result response for the local cache that then be used directly.
As shown in figure 4, in another embodiment of the invention, when the domain name system data of view change, need
Will domain name system data to this view when being updated, the step of domain name system data change of view includes:
Step S401 searches storage domain name system according to the domain name system data storage information stored in the distribution server
The storage server of data.
The domain name system data changed on view are sent the storage server found by step S402, the distribution server
On.
For example the domain name system data of view 001 are stored in storage server A1, the domain name system data storage of view 002
In storage server A2, the domain name system server of view 003 is stored in storage server 003.When the domain name system of view 001
Data change, when needing to be updated it, the domain name that is obtained on authoritative domain name system server according to step S101
System data stores information, and the domain name system data that lookup obtains view 001 are stored in storage server A1, then distribution service
The updated system domain name data of view 001 is sent directly to storage server A1 and carries out data update by device, without again
The data of storage server A2 or A3 are updated.
Storage server and authoritative domain name system server can be same server in embodiments of the present invention,
It is also possible to two different server the invention is not limited in this regard, wherein storage server needs support band domain name system and expands
Open up the Domain Name System query of agreement.
The present invention faces the increase of domain name quantity and number of views, and domain name system data are stored on multiple servers, leads to
The quantity for increasing server is crossed, reduces the number of views of storage and management on every server, accordingly to reduce on single server
Storage domain name system data volume, promoted search efficiency.When domain name system data configuration is modified, it is no longer necessary to will be in Authorized Domain
The domain name system data of full dose be all distributed on each server, can only partial data being pushed away by the view planned
It is sent to data storage server, promotes the efficiency that data modification comes into force.Domain name system data are allocated according to data temperature
Storage improves server storage utilization rate.
The present invention is solved due to domain name and amount of views surge bring authority DNS storage bottleneck and search efficiency decline
The problem of and DNS data distribution and storage in problem of resource waste.Ensure DNS query knot while doing reasonably optimizing
The correctness of fruit.
The present invention also provides a kind of embodiments of the storage and management system of authoritative domain name system server data, such as scheme
Shown in 5, comprising: distribution module 101,102, three memory modules 103 of distribution module and three enquiry modules 104.
Distribution module 101 obtains domain name system for dividing the domain name system data of different views in Authorized Domain
Then domain name system data storage information is sent respectively to distribution module 102 and enquiry module 104 by data storage information；Point
Hair module 102 is connect with distribution module 101, is used for ready-portioned domain name system data according to domain name system data storage information
It is distributed in corresponding memory module 103 and stores；Each memory module 103 is connect with distribution module 102 respectively, is awarded for storing
Weigh the domain name system data of different views in domain；Each enquiry module 104 is connect with distribution module 101 respectively, is deposited for inquiring
The domain name system data stored in storage module 103；Each enquiry module 104 is also separately connected with each memory module 103.Each
Memory module 103 supports domain name system Extended Protocol.
In the storage and management system of authoritative domain name system server data shown in Fig. 5, distribution module 101 is right in advance
The domain name system data of different views are divided in Authorized Domain, obtain domain name system data storage information, then by domain name system
System data storage information is sent respectively to distribution module 102 and enquiry module 104.Distribution module 102 is according to domain name system data
Information is stored, the domain name system data of different views are respectively stored in memory module 103.Each memory module 103
The domain name system data of a part of view in Authorized Domain are stored, whole memory modules 103 constitutes different views in entire Authorized Domain
The domain name system data of figure.In case of the variation of domain name system data, distribution module 102 need to only be deposited according to domain name system data
Information is stored up, sends the data of variation in corresponding memory module 103.When outside need carries out nslookup system number
According to when, each enquiry module 104 can to each memory module 103 initiate inquiry request, obtain data after again externally response.
Specific query process is as follows: user terminal will access www.abc.com, send out first to local domain name system server
It rises and the Domain Name System query of the domain name is requested.Local domain name system server to enquiry module 104 initiate www.abc.com this
The Domain Name System query of a domain name is requested.Enquiry module 104 itself does not have relevant domain name system data, first passes through visitor
Internet protocol address obtain corresponding view information, then by view information and domain name system data storage information judgement deposit
Store up the memory module 103 of the data of respective view.Visiting internet protocol address is attached to domain name system extension association by enquiry module 104
In view, Domain Name System query request is initiated to corresponding memory module 103.Memory module 103 inquires local data, and responds to
Enquiry module 104.Answer is responded to local domain name system server by enquiry module 104.Local domain name system server obtains
The internet protocol address of the www.abc.com provided on enquiry module 104, is directly returned to user terminal.User terminal according to
This internet protocol address obtains web page contents.
In the present embodiment, each memory module 103 is an individual storage server, each enquiry module
104 be an individually authoritative domain name system server.
The present invention provides a kind of embodiment of the storage and management system of authoritative domain name system server data again, such as schemes
Shown in 6, comprising: distribution module 101,102, three memory modules 103 of distribution module and three enquiry modules 104.This embodiment party
The course of work of formula can refer to the process of Fig. 5.In the present embodiment, a memory module 103 and an enquiry module 104 are same
When setting in same authoritative domain name system server.
In other embodiments of the invention, memory module 103 and enquiry module 104 can also be other quantity, and
And memory module 103 and the quantity of enquiry module 104 can be identical, it can not also be identical；The quantity of memory module 103 can compare
The quantity of enquiry module 104 is more, can also be fewer than the quantity of enquiry module 104.One memory module 103 can be inquired with one
Module 104 is arranged simultaneously in same authoritative domain name system server；It can also be one independent with each memory module 103
Storage server, each enquiry module 104 is an individually authoritative domain name system server；It can also part storage mould
A memory module 103 and an enquiry module 104 are arranged simultaneously in same authoritative domain name in block 103 and enquiry module 104
In system server, part memory module 103 and enquiry module 104 are each separately as storage server or authoritative domain name system
Server.
The present invention provides a kind of embodiment of the storage and management system of authoritative domain name system server data again, such as schemes
Shown in 7, comprising: distribution module 101,102, three memory modules 103 of distribution module and four enquiry modules 104.This embodiment party
The course of work of formula can refer to the process of Fig. 5.In the present embodiment, a memory module 103 and an enquiry module 104 can
To be arranged in same authoritative domain name system server simultaneously, an enquiry module 104 can also be provided separately within a power
In prestige domain name system server.
It is the embodiment party of the storage and management system of another authoritative domain name system server data of the invention as shown in Figure 8
The concrete structure diagram of enquiry module 104 in formula.Enquiry module 104 specifically includes: transmitting-receiving submodule 1041, cache sub-module 1042
With inquiry submodule 1043.
Transmitting-receiving submodule 1041 is for receiving and dispatching inquiry request and query result；Cache sub-module 1042 and transmitting-receiving submodule
1041 connections, are used for caching query results, in life span, when enquiry module 104 is received again by identical inquiry request,
The preferential query result response for using local cache；Inquire submodule 1043 and cache sub-module 1042 and transmitting-receiving submodule 1041
Connection will be located for handling the inquiry request received, and according to domain name system data storage information by transmitting-receiving submodule 1041
Inquiry request after reason is sent to corresponding memory module 103.
After enquiry module 104 receives inquiry request, gives inquiry request to transmitting-receiving submodule 1041 first, receive and dispatch submodule
Inquiry request is sent to cache sub-module 1042 by 1041.Whether 1042 query caching submodule of cache sub-module 1042 is local delays
There are the domain name system data of inquiry request, if having caching, cache module 1042 is by the domain name system data of local cache
Transmitting-receiving submodule 1041 is returned to as query result, request end is returned to by transmitting-receiving submodule 1041；If cache sub-module
1042 do not inquire the domain name system data of inquiry request, and inquiry request is just sent to inquiry submodule 1043.Inquire submodule
Block 1043 obtains corresponding view information by sending the request end internet protocol address of inquiry request, then passes through view information
The memory module 103 that the data of storage respective view are judged with domain name system data storage information, then assists request end network
View address is attached on domain name system Extended Protocol, by the way that transmitting-receiving submodule 1041 will treated that inquiry request is sent to is corresponding
Memory module 103.
Query result is returned after inquiring and receives and dispatches submodule 1041 by memory module 103, and transmitting-receiving submodule 1041 ties inquiry
Fruit is sent to cache sub-module 1042 and is cached, while returning to query result to the request end for sending inquiry request.
Query result saves a period of time in cache sub-module 1042, and in life span, transmitting-receiving submodule 1041 is again
Secondary inquiry request is sent to cache sub-module 1042 by transmitting-receiving submodule 1041 when receiving identical inquiry request, caches submodule
Local data cached of 1042 query caching submodule of block 1042, returns to transmitting-receiving submodule 1041, transmitting-receiving for query result
Query result is returned to request end by module 1041.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of storage and management method of authority's domain name system server data, which comprises the following steps:
The domain name system data of different views in Authorized Domain are divided, domain name system data storage information is obtained, then will
Domain name system data storage information is sent respectively to the distribution server and the authoritative domain name system server；
The distribution server distributes ready-portioned domain name system data according to domain name system data storage information
It is stored on to corresponding storage server；
Authority's domain name system server receives inquiry request, according to domain name system data storage information in the storage
It is inquired on server, query result is then returned into request end.
2. the storage and management method of authority's domain name system server data as described in claim 1, which is characterized in that described
Authoritative domain name system server receives inquiry request, according to domain name system data storage information in the storage server
It is inquired, then includes: by the specific steps that query result returns to request end
Authority's domain name system server receives inquiry request, whether inquires the authoritative domain name system server local first
Cache the domain name system data of the inquiry request；
If caching domain name system data, the caching domain name system data is directly used to return as the query result
The request end；
If storing information inquiry according to domain name system data has caching domain name without the caching domain name system data
Then the query result is returned to the request end by the storage server of system data.
3. the storage and management method of authority's domain name system server data as claimed in claim 2, which is characterized in that described
The storage server that information inquiry there are caching domain name system data is stored according to domain name system data, then by the inquiry
As a result the specific steps for returning to the request end include:
Authority's domain name system server determines view information according to the internet protocol address of the request end, then according to institute
It states view information and domain name system data storage information determines corresponding storage server；
Authority's domain name system server adds the internet protocol address on domain name system Extended Protocol, by described
Domain-name extension agreement sends the request of domain name system queries to the corresponding storage server；
The storage server receives the inquiry request, inquires the storage server local data and returns to query result
Authority's domain name system server；
Authority's domain name system server receives the query result, by the return request end described in the query result.
4. the storage and management method of authority's domain name system server data as claimed in claim 3, which is characterized in that described
The step of authoritative domain name system server receives the query result, and the query result is returned to the request end further include:
Domain name system server receives the query result described in local cache after the query result；
In life span, when the authoritative domain name system server is received again by identical inquiry request, using local slow
The query result response deposited.
5. the storage and management method of authority's domain name system server data as claimed in claim 4, which is characterized in that described
View domain name system data change the step of include:
Information is stored according to the domain name system data stored in the distribution server, searches storage domain name system number
According to storage server；
The distribution server sends the domain name system data changed on view in the storage server found.
6. the storage and management method of authority's domain name system server data as claimed in claim 5, which is characterized in that described
Storage server supports domain name system Extended Protocol.
7. the storage and management method of authority's domain name system server data as claimed in claim 6, which is characterized in that described
It is by the method that the domain name system data of different views in Authorized Domain divide, by the domain name of different views in the Authorized Domain
System data is divided according to frequency of use and region.
8. a kind of storage and management system of authority's domain name system server data characterized by comprising
Distribution module obtains domain name system data and deposits for dividing the domain name system data of different views in Authorized Domain
Information is stored up, domain name system data storage information is then sent respectively to distribution module and enquiry module；
Distribution module is connect with the distribution module, for storing information for ready-portioned institute according to domain name system data
It states and is stored in domain name system data distribution to corresponding memory module；
Memory module is connect with the distribution module, for storing the domain name system data of different views in the Authorized Domain；
Enquiry module is connect with the distribution module and the memory module, for inquiring the domain name system stored in memory module
System data.
9. the storage and management system of authority's domain name system server data as claimed in claim 8, which is characterized in that described
Enquiry module specifically includes:
Submodule is received and dispatched, for receiving and dispatching inquiry request and query result；
Cache sub-module is connect with the transmitting-receiving submodule, caching query results is used for, in life span, when the inquiry
When module is received again by identical inquiry request, the preferential query result response for using local cache；
Submodule is inquired, is connect with the cache sub-module and transmitting-receiving submodule, for handling the inquiry request received, and
Storing information according to domain name system data, treated that inquiry request is sent to is corresponding by transmitting-receiving submodule general
Memory module.
10. the storage and management system of authority's domain name system server data as claimed in claim 9, which is characterized in that institute
The storage and management system for stating authoritative domain name system server data includes multiple memory modules and multiple queries module；Described point
Hair module and each memory module are separately connected；Each enquiry module and each memory module are separately connected；The distribution
Module and each enquiry module are separately connected.
11. the storage and management system of authority's domain name system server data as claimed in claim 10, which is characterized in that institute
It states memory module and supports domain name system Extended Protocol.
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