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Distributed intelligent DNS (domain name server) library system

A distributed, DNS configuration technology used in network applications

Active Publication Date: 2011-05-11
上海蓝云网络科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The embodiment of the present application provides a distributed intelligent DNS library system, which effectively solves the problem that users can access the CDN node with the best performance nearby

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  • Distributed intelligent DNS (domain name server) library system

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Embodiment Construction

[0039] In order to enable those skilled in the art to better understand the scheme of the present application. The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0040] First, the technical terms used in the description process of the embodiments of the present application are described:

[0041] DNS policy: Smart DNS rules for searching multiple IPs corresponding to a certain domain name for the geographical information where the application request is located.

[0042] DNS: domain name management system, the domain name is composed of ...

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Abstract

The invention discloses a distributed intelligent DNS (domain name server) library system which comprises a DNS configuration module, a domain name logical operation module, a detection module, a communication module and a plurality of intelligent DNS nodes. By the distributed intelligent DNS library system provided by the embodiment of the invention, through the mutual cooperation of modules, when the DNS of a user passes the local DNS server request to the intelligent DNS nodes, the intelligent DNS nodes return the user DNS request result, thus the user can nearby access a CDN (content distribution network) node with the best performance.

Description

technical field [0001] This application relates to the field of network applications, in particular to a distributed intelligent DNS database system. Background technique [0002] At present, the main function of Smart DNS is that when a local DNS server requests a domain name from Smart DNS, Smart DNS returns the DNS record of the requested domain name according to a certain DNS policy according to the geographical location of the local DNS and the Internet access operator. [0003] After research, the inventor found that the current so-called intelligent DNS library function system, in addition to the general basic DNS resolution function, can not well solve the problem of users accessing the best CDN node nearby. Contents of the invention [0004] The embodiment of the present application provides a distributed intelligent DNS database system, which effectively solves the problem that the user can access the CDN node with the best performance nearby. [0005] The techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L29/06H04L29/08
Inventor 姚福源于洪方井卫军蒋建平
Owner 上海蓝云网络科技有限公司
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