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Domain name analysis method and analysis system with multiple forwarding servers

A forwarding server and domain name resolution technology, applied in the field of multi-forwarding server domain name resolution methods and systems, can solve problems such as network delay, and achieve the effect of avoiding delay and optimizing user experience

Inactive Publication Date: 2017-03-22
ANHUI MA STEEL AUTOMATION INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-forwarding server domain name analysis method and analysis system to solve the network delay caused by the DNS server being unable to point to different operator forwarding servers according to the user's IP address distinction at multiple Internet outlets

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  • Domain name analysis method and analysis system with multiple forwarding servers

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Embodiment Construction

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

[0015] The multi-forwarding server domain name resolution method of the present invention is as follows: request sending step: the client sends a domain name resolution request to the domain name resolution server;

[0016] IP address distinguishing step: the domain name resolution server distinguishes the IP address of the client, and the corresponding IP address distinguishes and points to the corresponding operator forwarding server;

[0017] Local resolution step: if the domain name requested by the client is stored locally on the domain name resolution server, the domain name resolution server resolves the domain name and feeds back the resolved IP address to the client;

[0018] Forwarding server resolution steps: If the domain name requested by the client is not local to the domain name resolution server, a query request is initiated to the forwarding server of ...

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Abstract

The invention discloses a domain name analysis method and analysis system with multiple forwarding servers. The domain name analysis method is characterized by comprising the following steps: a request sending step: user sides send domain name analysis requests to a domain name analysis server; an IP address distinguishing step: the domain name analysis server distinguishes IP addresses of the user sides, wherein corresponding IP address distinguishments are directed at corresponding operator forwarding servers; a local analysis step: if domain names requested by the user sides are stored in the domain name analysis server locally, the domain name server analyzes the domain names, and feeds the analyzed IP addresses back to the user sides; and a forwarding server analysis step: if the domain names requested by the user sides are not in the domain name analysis server locally, a query request is initiated to the operator forwarding server corresponding to each of the IP addresses of the user sides, the operator forwarding servers analyze the domain names, and return the analyzed IP addresses to the domain name analysis server after the analysis is finished, and the domain name server feeds the IP addresses for requesting the domain names back to the user sides.

Description

technical field [0001] The invention relates to the field of computer networks, in particular to a multi-forwarding server domain name resolution method and system thereof. Background technique [0002] Domain name resolution is a process of converting a domain name into an IP address. When a user uses a domain name to access resources, the domain name resolution server (hereinafter referred to as the DNS server) will convert the domain name into an IP address and return it to the user. The network can route the data packet to the destination according to the IP address. To realize the function of network access. The DNS server can set up an upstream forwarding server (hereinafter referred to as the forwarding server). When the DNS server finds that the domain name requested by the user is not local, it will initiate a query to the forwarding server until the root server, and finally obtain the domain name resolution. Most enterprises have Internet outlets of multiple opera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L29/08
CPCH04L61/4511H04L67/63
Inventor 邵学梅王毅
Owner ANHUI MA STEEL AUTOMATION INFORMATION TECH