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Authoritative server selection method, device and equipment and storage medium

An authoritative server and server technology, which is applied in the Internet field, can solve the problems of short time extension affecting authoritative DNS and LocalDNS, inability to speed up the efficiency of LocalDNS resolution, and affecting the effect of LocalDNS resolution, so as to improve user experience, improve domain name resolution efficiency, reduce The effect of parsing time

Active Publication Date: 2020-09-29
CHINANETCENT TECH
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The position of the authoritative DNS is very important, which affects the length of time between the authoritative DNS and the Local DNS, thus affecting the resolution effect of the Local DNS
As for the choice of authoritative DNS, most companies rely on experience and choose manually by the staff, which lacks basis and cannot meet the needs of speeding up the resolution efficiency of Local DNS.

Method used

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  • Authoritative server selection method, device and equipment and storage medium
  • Authoritative server selection method, device and equipment and storage medium
  • Authoritative server selection method, device and equipment and storage medium

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention more clear, the implementation of the present invention will be further described in detail below in conjunction with the accompanying drawings, but it is not used to limit the scope of the present invention.

[0045] The present application provides a method for selecting an authoritative server, which can be performed by a device for selecting an authoritative server. The device for selecting an authoritative server can be implemented in software and / or hardware, and can be integrated in the Select device. Optionally, the device includes but is not limited to computers, servers and other terminals. The device can be a local domain name server, that is, the task control end is integrated in the local domain name server, and the task control end can also be integrated in other servers, and the integration position of the task integration control end is not specifically limited in the...

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Abstract

The invention relates to an authoritative server selection method and device, equipment and a storage medium. The method comprises the steps of recording time delay between each candidate authority server and a local domain name server in a process that the local domain name server inquires a target domain name from each candidate authority server in an iterative mode; and according to the time delay, selecting a candidate authoritative server as a target authoritative server of the local domain name server for the target domain name, thereby realizing the technical effect of improving domainname resolution efficiency and resolution success rate.

Description

technical field [0001] The invention relates to the field of the Internet, in particular to a method, device, equipment and storage medium for selecting an authoritative server. Background technique [0002] The Domain Name System (Domain Name System, DNS) can resolve domain names on the Internet into Internet Protocol (Internet Protocol, IP) addresses, so that users can access the corresponding IP addresses. [0003] In current Internet applications, a client can resolve a domain name through a local domain name server (Local DNS). Specifically, the Local DNS may query the authoritative DNS for the IP address mapped to the domain name, so as to forward the reply sent by the authoritative DNS including the IP address to the client. In the actual access process, the time consumed by the DNS resolution process of the domain name and the resolution success rate are very important. DNS resolution failure or slow DNS resolution will directly affect the user experience. Improvin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L12/26
CPCH04L43/0852H04L61/4511
Inventor 陈单江梁素琴
Owner CHINANETCENT TECH
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