Domain name server DNS processing method and device, equipment and storage medium

A technology of domain name server and processing method, applied in the field of equipment and storage media, domain name server DNS processing method, and device, to achieve comprehensive identification and detection, and to ensure the effect of safety and reliability

Pending Publication Date: 2021-12-03
EVERSEC BEIJING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there is a lack of a technical solution to grasp the DNS service and distribution as a whole

Method used

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  • Domain name server DNS processing method and device, equipment and storage medium
  • Domain name server DNS processing method and device, equipment and storage medium
  • Domain name server DNS processing method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] figure 1 It is a flow chart of a domain name server DNS processing method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where a DNS address with a certain identity is determined in the IP address to be tested. This method can be provided by the embodiment of the present invention Domain name server DNS processing means, which can be implemented by software and / or hardware, and can generally be integrated into computer equipment. Correspondingly, such as figure 1 As shown, the method includes the following operations:

[0031] S110. Obtain the first number of detection seed domain names.

[0032] Wherein, the first number may be determined according to the detection range for DNS detection processing, and may be determined according to the number of domain names registered within the range and detection processing requirements, and is not limited here. The detection seed domain name may be a domain name registered in...

Embodiment 2

[0050] figure 2 It is a flow chart of a DNS processing method of a domain name server provided by Embodiment 2 of the present invention. The embodiment of the present invention is embodied on the basis of the foregoing embodiments. In the embodiment of the present invention, a specific optional implementation manner of obtaining the first number of detection seed domain names is given.

[0051] Such as figure 2 As shown, the method of the embodiment of the present invention specifically includes:

[0052] S210. Obtain the first number of detection seed domain names.

[0053] In an optional embodiment of the present invention, S210 may specifically include:

[0054] S211. Obtain active and valid domain names within the range of domain name crawling.

[0055] Wherein, the domain name crawling range may be a set of domain names determined according to the detection range of DNS detection processing, including a sufficient number of domain names registered within the detecti...

Embodiment 3

[0090] Figure 4 A schematic structural diagram of a domain name server DNS processing device provided in Embodiment 3 of the present invention, as shown in Figure 4 As shown, the device includes: a domain name acquisition module 310 , a response acquisition module 320 , a first address determination module 330 , a change feature acquisition module 340 and a second address determination module 350 .

[0091] Wherein, the domain name acquiring module 310 is configured to acquire a first number of probing seed domain names.

[0092] The response obtaining module 320 is configured to send a domain name resolution request to each IP address to be tested according to each of the detection seed domain names, and obtain a resolution response fed back by each of the IP addresses to be tested.

[0093] The first address determining module 330 is configured to determine the first target DNS address according to the analysis response fed back by each IP address to be tested.

[0094] ...

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PUM

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Abstract

The embodiment of the invention discloses a domain name server DNS processing method and device, equipment and a storage medium. The method comprises the following steps: acquiring a first number of detection seed domain names; according to each detection seed domain name, respectively sending a domain name resolution request to each to-be-detected IP address to obtain a resolution response fed back by each to-be-detected IP address; determining a first target DNS address according to the analysis response fed back by each to-be-tested IP address; according to each detection seed domain name, respectively sending a domain name resolution request with a preset frequency to each first target DNS address to obtain a response change feature of each first target DNS address; and determining a second target DNS address according to the response change characteristics of the first target DNS addresses. According to the embodiment of the invention, the DNS can be accurately and comprehensively identified and detected, and the safety and reliability of the DNS are ensured.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a domain name server DNS processing method, device, equipment and storage medium. Background technique [0002] DNS (Domain Name Server, domain name server), as one of the most important core infrastructures of the Internet, mainly provides domain name resolution services and completes the conversion between domain names and IP (Internet Protocol, Internet Protocol) addresses. In view of the use of malicious DNS to carry out illegal activities, timely and accurate grasp of legal DNS information is of great significance to ensure network security. However, in the prior art, there is a lack of a technical solution for grasping DNS service and distribution as a whole. Contents of the invention [0003] Embodiments of the present invention provide a domain name server DNS processing method, device, device and storage medium, so as to accurately and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L29/06
CPCH04L63/20H04L61/10H04L63/0236H04L61/4511
Inventor 张健吴盛君石磊侯立冬孟宝权王杰杨满智蔡琳傅强梁彧陈晓光田野金红
Owner EVERSEC BEIJING TECH
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