Method and device for storing domain name system records, method and device for parsing domain name

US20100023611A1Inactive Publication Date: 2010-01-28HUAWEI TECH CO LTD
23 Cites 60 Cited by

Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2010-01-28
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A method, device, and terminal for storing domain name system (DNS) records are provided. The method includes: locally storing received DNS records needed to be stored; and if the size of all the stored DNS records does not satisfy a preset storing threshold, deleting a part of the stored DNS records to make the size of the remaining DNS records after deletion satisfy the storing threshold. A domain name parsing method, device, and server are provided. The method includes: receiving a DNS query request, where the DNS query request carries a domain name needed to be parsed and at least one of a service identity (ID) and user information; selecting a network address corresponding to the domain name according to the service ID and / or the user information; and if the corresponding network address is selected, returning the selected network address as a query result of the DNS query request.
Need to check novelty before this filing date? Find Prior Art

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application is a continuation-in-part of International Patent Application No. PCT / CN2008 / 070604, filed on Mar. 27, 2008, which claims priority to Chinese Patent Application No. 200710100503.6, filed on Apr. 4, 2007, both of which are hereby incorporated by reference in their entireties.FIELD OF THE DISCLOSURE

[0002] The present invention relates to a domain name system (DNS) technique, more particularly to a technique for storing DNS records and a technique for parsing domain name.BACKGROUND OF THE DISCLOSURE

[0003] In the current Internet Protocol (IP) network, one domain name is corresponding to at least one IP address, and the corresponding relation between the domain name and the IP addresses can be stored in a domain name system (DNS) server. When a terminal intends to get access to a network equipment corresponding to a certain domain name, the terminal queries the DNS server about IP addresses corresponding to the domain name, the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More