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Domain name resolution method and device

A resolution method and technology for domain name resolution requests, applied in transmission systems, electrical components, etc., can solve problems such as domain name hijacking, domain name resolution failure, and impact on business access.

Active Publication Date: 2020-11-03
TENCENT TECH (SHENZHEN) 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 invention provides a domain name resolution method and device, to at least solve the technical problems in the prior art that the domain name hijacking is likely to occur in the domain name acquisition process due to the failure of resolution when the domain name is resolved by a single link, which affects business access.

Method used

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  • Domain name resolution method and device

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Embodiment 1

[0023] According to the embodiment of the present invention, a method embodiment that can be executed by the device embodiment of the present application is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0024] According to an embodiment of the present invention, a domain name resolution method is provided.

[0025] Optionally, in this embodiment, the above domain name resolution method can be applied to such as figure 2 In the hardware environment formed by the terminal 202 and the server 204 shown. Such as figure 2 As shown, the terminal 202 is connected to the server 204 through a network, the network includes but not limited to: a mobile communication netw...

Embodiment 2

[0085] According to the embodiment of the present invention, there is also provided a domain name resolution device for implementing the above-mentioned domain name resolution method, the domain name resolution device is mainly used to implement the domain name resolution method provided in the above-mentioned content of the embodiment of the present invention, the following describes this The domain name resolution device provided by the embodiment of the invention is specifically introduced:

[0086] Figure 7 is a schematic diagram of a domain name resolution device according to an embodiment of the present invention, such as Figure 7 As shown, the domain name resolution device mainly includes a first sending unit 71, a first obtaining unit 73 and a second sending unit 75:

[0087] The first sending unit is configured to send a first domain name resolution request to the first domain name server and the second domain name server respectively, wherein the first domain name...

Embodiment 3

[0103] According to an embodiment of the present invention, a mobile terminal for implementing the above domain name resolution method is also provided.

[0104] Figure 8 It is a structural block diagram of a mobile terminal according to an embodiment of the present invention. As shown in the figure, the terminal may include: one or more (only one is shown in the figure) processors 801, memory 803, and transmission device 805, such as Figure 8 As shown, the terminal may also include an input and output device 807 .

[0105] Among them, the memory 803 can be used to store software programs and modules, such as the program instructions / modules corresponding to the domain name resolution method and device in the embodiment of the present invention, and the processor 801 runs the software programs and modules stored in the memory 803 to execute Various functional applications and data processing, that is, to realize the above-mentioned domain name resolution method. The memory...

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Abstract

The invention discloses a domain name resolution method and device. Wherein, the method includes: sending a first domain name resolution request to the first domain name server and the second domain name server respectively; obtaining the first resolution result returned by the first domain name server and the second domain name server’s return The second parsing result, wherein, the first parsing result and the second parsing result are used to indicate the address information of the target server for the client to send the service request; send the service request to the target server according to the first parsing result and the second parsing result. The invention solves the technical problems in the prior art that the domain name hijacking is likely to occur in the domain name acquisition process due to the business access being affected by the failure of resolution when the domain name is resolved by a single link.

Description

technical field [0001] The present invention relates to the field of multimedia, in particular, to a domain name resolution method and device. Background technique [0002] Existing Internet companies use domain names to provide services to users. In the process of providing servers for users, based on the existing Internet environment, it is more or less impossible to avoid problems such as domain names being cached and users accessing across networks slowly. Such as figure 1 As shown, the existing domain name acquisition method is that the client accesses the authoritative DNS through the localdns of the operator, that is, sends a domain name resolution request to the authoritative DNS through the localdns of the operator, and then determines the domain name of the service according to the result returned by the authoritative DNS. in such as figure 1 The method shown to access the authoritative DNS uses the UDP protocol. However, the UDP protocol is unstable. Therefore,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L29/06
CPCH04L63/1466H04L61/4511
Inventor 宁斌晖车国强张丹马帅付亚明曹爽何照达
Owner TENCENT TECH (SHENZHEN) CO LTD
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