Method and device for providing DNS service

A technology of DNS service and DNS server, which is applied in transmission systems, electrical components, etc., and can solve problems such as DNS service errors, DNS zone file addition or modification for a long time, etc.

Inactive Publication Date: 2015-10-21
CDNETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Also, adding or modifying DNS zone files takes a long time, especially if the DNS zone file is not added or modified at the same time, errors may occur in the DNS service

Method used

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  • Method and device for providing DNS service
  • Method and device for providing DNS service
  • Method and device for providing DNS service

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Embodiment Construction

[0045] The present invention can be modified in various ways, and the present invention can have various embodiments, the specific embodiments of which are intended to be illustrated in the drawings and described in detail in this specification. However, it should be understood that the present invention is not intended to limit each specific embodiment, and the present invention includes all variations, equivalents or modifications included in the spirit and scope of the present invention.

[0046] Like reference numerals refer to like elements in the drawings. Descriptions of some well-known techniques that may obscure the present invention will be omitted.

[0047] Terms like 'first', 'second', etc. may be used to refer to various components, but these components should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another region, layer or section.

[0048] For example, a first component may b...

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PUM

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Abstract

Disclosed herein is a Domain Name Server (DNS) service providing method and apparatus. In an embodiment of the present invention, when a domain name resolution request is received from a local DNS server, a host record for a domain of the domain name resolution request is requested and received from a user DNS server, and a response to the domain name resolution request is sent to the local DNS server, using the received host record. According to the present invention, it beneficially allows the effective addition or modification of a DNS zone file and thus provides a DNS service more promptly and accurately.

Description

technical field [0001] The present invention generally relates to a DNS service providing method and a DNS service providing device, and more particularly to a DNS service providing method and a DNS service providing device capable of providing DNS services without separately storing DNS zone files. Background technique [0002] As is well known to those skilled in the art, the Domain Name System service or Domain Name Server (DNS) service is a name service primarily used in Transmission Control Protocol / Internet Protocol (TCP / IP) networks that enables A domain name is converted into an Internet address composed of numbers that can be processed by a computer to access a device such as a server. [0003] A domain name is an Internet address with a given name that is given a meaning, and is built to make it easier for people to remember. However, a numerically based IP address is required to physically locate a computer on the Internet. [0004] Because each website operates...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L61/1511H04L29/06H04L61/4511H04L61/5007
Inventor 崔俊浩
Owner CDNETWORKS CO LTD
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