A method for processing dns incremental zone data files

A technology of regional data and incremental data, applied in the computer field, can solve problems such as slow compression speed, large incremental regional data information, and difficulty in querying incremental regional data, etc., so as to increase storage management, improve compression efficiency, and improve accuracy. sexual effect
CN106484770BActive Publication Date: 2019-08-06CHINA INTERNET NETWORK INFORMATION CENTER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA INTERNET NETWORK INFORMATION CENTER
Publication Date
2019-08-06

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Abstract

The invention provides a processing method of a DNS (Domain Name Server) incremental zone data file. The processing method comprises the following steps: step 101, establishing index data information of DNS incremental zone data; step 103, storing the index data information into an index file and establishing associated information of an index data file and the incremental zone data file; and step 105, carrying out file processing according to the associated information. By adopting the method provided by the invention, the efficiency of dynamically updating a DNS can be improved and the accuracy of DNS lookup services is improved.
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Description

technical field

[0001] The invention relates to the field of computers, in particular to a method for processing DNS incremental zone data files. Background technique

[0002] DNS (Domain Name System, Domain Name System), a distributed database on the Internet as a mapping between domain names and IP addresses, enables users to access the Internet more conveniently, without having to remember IP numbers that can be directly read by machines. The process of finally obtaining the IP address corresponding to the host name through the host name is called domain name resolution (or host name resolution).

[0003] Incremental region data compression in IXFR (incremental region transfer) refers to a reduction operation for incremental region data files.

[0004] The Internet (that is, the network through the use of the TCP / IP protocol) is becoming more and more dynamic today. In order to adapt to this change, DNS needs to provide the function of dynamically adding and deleting re...

Claims

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