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HTTPDNS-based DNS (Domain Name Server) analysis method and device

A parsing method and technology of an parsing device, which are applied in the field of DNS parsing methods and devices based on HTTPDNS, can solve problems such as slow network connection speed, and achieve the effects of improving speed and relieving pressure.

Pending Publication Date: 2022-02-08
BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a DNS resolution method and device based on HTTPDNS, which solves the technical problem in the prior art that the network connection speed of the terminal device is slow when the terminal device is connected to the network based on the resolution result of HTTPDNS, and realizes the terminal device. When the network connection is made based on the analysis result of HTTPDNS, the technical effect of faster network connection speed

Method used

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  • HTTPDNS-based DNS (Domain Name Server) analysis method and device
  • HTTPDNS-based DNS (Domain Name Server) analysis method and device
  • HTTPDNS-based DNS (Domain Name Server) analysis method and device

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Experimental program
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Embodiment 1

[0058] This embodiment provides a DNS resolution method based on HTTPDNS, which can be applied to terminal devices, and the terminal devices can be mobile phones, computers, digital broadcast terminals, messaging devices, game consoles, tablet devices, medical Equipment, fitness equipment, personal digital assistants, etc. This embodiment does not specifically limit what kind of equipment the terminal equipment is.

[0059] Optionally, a browser can be installed in the terminal device, and the program code corresponding to this method can be integrated into the kernel of the browser.

[0060] like figure 1 As shown, the DNS resolution method based on HTTPDNS includes:

[0061] Step S1: Send a domain name resolution request to the HTTPDNS server, and the domain name resolution request carries a target domain name.

[0062] In the specific implementation process, when the user wants to browse the page of a certain website, the domain name of the page (that is, the target domai...

Embodiment 2

[0092] Based on the same inventive idea, such as figure 2 As shown, this embodiment provides a DNS resolution device 200 based on HTTPDNS, including:

[0093] The sending unit 201 is configured to send a domain name resolution request to the HTTPDNS server, wherein the domain name resolution request carries a target domain name;

[0094] The receiving unit 202 is configured to receive an analysis result fed back by the HTTPDNS service, where the analysis result includes an IP set;

[0095] The racing unit 203 is configured to select a plurality of IP addresses from the IP set to perform a racing connection to obtain a target IP address, wherein the target IP address is the first successfully connected IP among the multiple IP addresses address;

[0096] The connecting unit 204 is configured to connect to the target IP address to access the page corresponding to the target domain name.

[0097] As an optional embodiment, the racing unit 203 is specifically used for:

[0098]...

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Abstract

The invention discloses a DNS (Domain Name Server) resolution method based on an HTTPDNS (Hyper Text Transfer Protocol Data Network Service), which comprises the following steps: sending a domain name resolution request to an HTTPDNS server, the domain name resolution request carrying a target domain name; receiving an analysis result fed back by the HTTPDNS service, wherein the analysis result comprises an IP set; selecting a plurality of IP addresses from the IP set for racing connection, obtaining a target IP address which is the first successfully connected IP address in the plurality of IP addresses; and connecting the target IP address to access a page corresponding to the target domain name. According to the method and the device, the technical effect that the network connection speed is higher when the terminal equipment performs network connection based on the HTTPDNS analysis result is realized.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to an HTTPDNS-based DNS resolution method and device. Background technique [0002] HTTPDNS: Through the HTTP protocol, send domain name resolution requests to cloud DNS (Domain NameSystem, Domain Name System) servers in the form of IP direct connection, and obtain IP resolution results, so as to bypass the operator's DNS server, prevent DNS hijacking, and accurately resolve Purpose. [0003] At present, in order to ensure that the resolved IP results are available, the HTTPDNS server will return an IP set to the terminal device to prevent network access failures when a single IP cannot be accessed. For the IP set returned by the HTTPDNS server, the terminal device either randomly selects an IP from the list to connect, or selects the first IP to connect. The terminal device has no load balancing capability, and it is prone to slow network connection speed, thereby reducing U...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L61/4511H04L61/09H04L67/101
CPCH04L61/10H04L67/101
Inventor 宋紫嫣
Owner BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD