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Method for domain name query, and domain name agency method, server and system

A domain name server and proxy server technology, applied in the domain name query method and domain name proxy method, server and system fields, can solve the problems of poor user experience, affecting user experience, affecting the effective caching of cache servers, etc., to achieve accurate distribution and improve experience. Effect

Active Publication Date: 2017-12-05
NANJING ZHONGXING SOFTWARE
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, using the existing technology, the domain name query is directly sent to the visiting domain name system server (DNSServer) to resolve the domain name into an Internet Protocol IP address, and when using these DNSs, the DNS Server cannot guarantee that it will return a valid IP address in time every time. response, or even if the DNS Server returns a valid response, the IP address of the response is too far away from the user. For example, the domain name of the Apple Store corresponds to multiple IP addresses. Among these IP addresses, there are those in the United States, Hong Kong, and others In mainland China, when a user from mainland China visits the Apple Store, if the DNS Server returns the IP of the United States, the user from mainland China will naturally be "far away" from visiting the Apple Store, and the user experience will be poor. In addition, the DNS Server cannot Returning a valid response in time, such as returning an illegal IP, etc., will seriously affect the user experience and affect the effective caching of the cache server

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  • Method for domain name query, and domain name agency method, server and system
  • Method for domain name query, and domain name agency method, server and system
  • Method for domain name query, and domain name agency method, server and system

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Embodiment Construction

[0070] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily if there is no conflict.

[0071] The steps shown in the flowchart of the drawings can be executed in a computer system such as a set of computer-executable instructions. Also, although a logical sequence is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than here.

[0072] The method involved in the embodiments of the present invention can be applied to a domain name proxy server and a domain name server in the Internet. The domain name proxy server can be a router, a switch, etc. The domain name server can be a server, a computer, etc., or a domain name serv...

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Abstract

The present invention discloses a method for domain name query, and a domain name agency method, server and system. A domain name agency server is connected with at least one domain name server to perform query of a user domain name query request to rapidly respond to the domain name query response and determine a domain name query response being the nearest to an Internet protocol (IP) address of a user query place in the returned domain name query response through the at least one domain name server so as to rapidly help users to return timely and effective domain name query response and improve the user experience.

Description

Technical field [0001] The invention relates to the field of Internet technology, in particular to a domain name query method and a domain name proxy method, server and system. Background technique [0002] At present, in Internet applications, the Domain Name System (DNS) is an indispensable subsystem in the Internet, and there are tens of thousands of Domain Name System servers (DNS Server) in the Internet to provide users with DNS services. Among them, there are Internet service providers (Internet Service Provider, referred to as: ISP) provided to users, content providers provided to cache servers, and some other Internet giants provide free domain name system services, such as: Google Public domain name resolution service (Google Public DNS) and so on. [0003] In the prior art, when surfing the Internet via the Internet, the domain name is resolved into an Internet Protocol IP address for browsing by accessing a domain name system server (DNSServer), and when the cache serve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12
CPCH04L61/4511H04L61/00
Inventor 张斌
Owner NANJING ZHONGXING SOFTWARE
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