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Dynamic domain name service optimizing system

A dynamic domain name and service business technology, applied in the field of network communication systems, can solve problems such as difficulty in obtaining optimal resolution addresses, and achieve the effects of good manageability, high scalability, and good scalability

Active Publication Date: 2014-03-19
SHANGHAI DATA SOLUTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that it is difficult to obtain the optimal resolution address at present, and to improve the quality of BGP services, the present invention provides a dynamic domain name service optimization system, which is optimized and adjusted for the DNS server system of the secondary operator

Method used

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Examples

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0015] according to figure 2 As shown, the specific implementation process of completing a dynamic domain name service optimization may include the following steps:

[0016] Step 1: The customer initiates an address query request; (for example, the customer needs to visit www.abc.com);

[0017] Step 2: After receiving the query information, the DNS optimization controller inquires whether there is a cache record in the local information base. If there is a cache record, it will directly return it to the client. If there is no cache record, go to step 3;

[0018] Step 3: The DNS optimization controller conducts a query with the set upper-level DNS server, and stores the information returned by each DNS server in response to the domain name in the operation cache area;

[0019] Step 4: The DNS optimization controller compares the information i...

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Abstract

The invention provides a dynamic domain name service optimizing system, and relates to the field of network communication. A conventional DNS mainly has the problem of address resolution suboptimum; as a BGP service is forwarded through a destination address, BGP service access quality is relatively more greatly influenced by different addresses obtained for an identical domain name; and as the conventional domain names all provide a plurality of sets of addresses for the access of users, the satisfaction of the users in access experiences is greatly improved if an optimal resolved address can be obtained. The dynamic domain name service optimizing system comprises a DNS optimization controller, adopts an active working principle, queries all DNS results for www.abc.com according to a request of a client for the www.abc.com, puts the DNS results into a comparison list, performs connectivity checking on records in the list, determines a fastest IP address record through calculation and comparison and returns optimal IP address information to the client.

Description

technical field [0001] The invention relates to a network communication system, and provides an optimization system for processing dynamic domain name service business. Background technique [0002] At present, there are many secondary operators in the telecommunications industry, some of which use the self-established DNS server LOCAL-DNS to conduct address resolution queries with the DNS of the upper-level operator. According to the information obtained from the DNS of the upper-level operator, there are CACHE is the BGP service of the second-level operator (BGP service is an Internet product, which uses the routing protocol of BGPVersion 4 as the medium of information transmission, and interconnects with multiple operators, such as: China Telecom, China Netcom, etc., and provides multi-exit Internet Access service. This product provides users with a single IP address segment to utilize the bandwidth resources of each outlet.) The user group provides address resolution que...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L29/06H04L12/70
Inventor 李峥钱誉张捷
Owner SHANGHAI DATA SOLUTION
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