Patent ID: 9003008
Filing Date: 2015-04-07
Classification: H04L

Abstract:
1. An information processing method of a domain name system, comprising: receiving a domain name system query request forwarded by a recursive server, wherein the domain name system query request comprises identifier information of a terminal device that sends the query request, and the identifier information of the terminal device is carried in a packet header of a domain name system packet or data information of the domain name system packet, wherein the packet header of the domain name system packet and the data information of the domain name system packet are not updated when the domain name system query request is forwarded by the recursive server; resolving the received domain name system query request to obtain the identifier information of the terminal device; and exercising query control according to the identifier information of the terminal device; wherein the exercising query control according to the identifier information of the terminal device comprises: controlling query rights of the terminal device according to the identifier information of the terminal device; or statisticizing number of times of query initiated by the terminal device according to the identifier information of the terminal device.