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Method and equipment for monitoring DNS (Domain Name Server) configuration change effectiveness

A technology for DNS configuration and monitoring equipment, applied in the field of computer communication, can solve the problems of user business loss, DNS configuration changes not taking effect in time, affecting DNS resolution, etc., to achieve the effect of efficient monitoring

Pending Publication Date: 2021-08-06
SHANGHAI YUNDUN INFORMATION TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In a distributed DNS server cluster, after the DNS configuration is changed, when it is synchronized to each DNS server in the distributed DNS server cluster, synchronization delay or failure may occur due to network fluctuations, or the DNS server itself may fail to load the DNS configuration, resulting in The DNS configuration changes in the DNS server did not take effect in time, thus affecting DNS resolution and causing losses to user services

Method used

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  • Method and equipment for monitoring DNS (Domain Name Server) configuration change effectiveness
  • Method and equipment for monitoring DNS (Domain Name Server) configuration change effectiveness
  • Method and equipment for monitoring DNS (Domain Name Server) configuration change effectiveness

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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] In a typical configuration of the present application, each module and trusted party of the system includes one or more processors (CPU), input / output interface, network interface and memory.

[0039] Memory may include non-permanent storage in computer readable media, in the form of random access memory (RAM) and / or nonvolatile memory such as read only memory (ROM) or flash RAM. Memory is an example of computer readable media.

[0040] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynam...

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Abstract

The invention provides a method and equipment for monitoring the DNS (Domain Name Server) configuration change effectiveness. According to the method for monitoring the DNS configuration change effectiveness, firstly, a domain name to be monitored is determined, then, a record containing the domain name to be monitored and time information is added into the DNS configuration, the DNS configuration is generated, then, the DNS configuration is synchronized to a DNS server cluster, then, the record is acquired from the DNS configuration of a target DNS server of the DNS server cluster, the record is analyzed to obtain time information related to the domain name to be monitored, and finally, a current timestamp corresponding to the time information is compared the time information when the time information is obtained to monitor whether DNS configuration takes effect or not. According to the method, whether the DNS configuration change takes effect or not is efficiently monitored, the abnormal situation of the DNS configuration change taking effect can be quickly found, a domain name resolution service provider can provide timely and accurate DNS resolution service for a user, and beneficial market effects are brought.

Description

technical field [0001] The present application relates to the technical field of computer communication, and in particular to a technology for monitoring DNS configuration changes to take effect. Background technique [0002] DNS (Domain Name System, Domain Name System) provides domain name resolution, converts domain names into IP addresses, and facilitates users to use the Internet. It is a core basic component of the Internet. Whether the DNS resolution is correct is directly related to the normality of business access. [0003] Usually, the DNS resolution service is provided by the domain name service provider. If a domain name is added or the domain name changes (such as changing the domain name or IP address, etc.), the domain name service provider will update the DNS configuration and synchronize it to the DNS server. After the loading takes effect, the DNS will be provided to the outside world. Parsing service. [0004] In order to support high concurrency and prov...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L12/24
CPCH04L61/10H04L41/0813H04L61/4511
Inventor 胡金涌李德强
Owner SHANGHAI YUNDUN INFORMATION TECH
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