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Method and device for domain name resolution

A domain name resolution and domain name resolution request technology, applied in domain name resolution methods and equipment fields, can solve problems such as low efficiency of domain name resolution, achieve the effect of avoiding stagnation of domain name resolution processing flow and improving processing efficiency

Active Publication Date: 2019-12-13
ALIBABA GRP HLDG LTD
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Problems solved by technology

[0007] In view of this, the embodiment of the present application provides a method and device for domain name resolution, which are used to solve the problem of low efficiency of domain name resolution in the prior art

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  • Method and device for domain name resolution
  • Method and device for domain name resolution
  • Method and device for domain name resolution

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Embodiment Construction

[0023] In order to achieve the purpose of improving the domain name resolution efficiency of this application, the embodiment of this application provides a domain name resolution method and device, which receives a domain name resolution request sent by an external server, and the domain name resolution request contains objects to be processed; when the domain name resolution request When the object is a domain name, and it is determined that the object to be processed does not exist in the distributed cache database, the object to be processed is analyzed according to different domain name parallel processing methods; when the object to be processed is the resolution corresponding to the domain name records, and when it is determined that the domain name corresponding to the object to be processed exists in the distributed cache database, the object to be processed is produced in accordance with the generation time sequence of the resolution records corresponding to the domain...

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Abstract

The present application discloses a method and device for domain name resolution, including: receiving a domain name resolution request sent by an external server, the domain name resolution request including an object to be processed; when the object to be processed is a domain name, and determining the object to be processed When it does not exist in the distributed cache database, the object to be processed is analyzed according to different domain name parallel processing methods; when the object to be processed is the resolution record corresponding to the domain name, and the corresponding When the domain name exists in the distributed cache database, the objects to be processed are produced according to the generation time sequence of the resolution records corresponding to the domain name. In this way, when the domain name is resolved, the domain name is used as the granularity, and different domain names are processed in parallel, which effectively avoids the problem of domain name resolution process stagnation caused by domain name resolution failure or inability to resolve, and effectively improves the domain name resolution process process efficiency.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a domain name resolution method and device. Background technique [0002] With the development of Internet technology, people can locate computers on the Internet through the Internet Protocol (English: Internet Protocol; abbreviation: IP) address, that is, when an IP address is obtained, the IP address can be used to determine the location. The computer corresponding to the IP address on the Internet. [0003] However, because the IP address is not easy to be remembered by people, it is proposed to replace the IP address by the domain name. However, the domain name cannot directly access the computer corresponding to the IP address replaced by the domain name. Therefore, when a domain name is obtained, it is necessary to convert the obtained domain name into an IP address through a domain name resolution process; use the obtained IP address to access the co...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L29/08
CPCH04L61/00
Inventor 刘岩
Owner ALIBABA GRP HLDG LTD
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