METHOD, SYSTEM AND DOMAIN NAME SOLUTION SERVER FOR REALIZING NETWORK SERVER LOAD BALANCE

摘要

A method, a system and a domain name solution server for realizing network server load balance are disclosed, the method comprises monitoring whether every network server can provide network service, deleting or setting a network internet protocol (IP) address in the network server out of providing network service to be invalid that is existed in an IP list of a domain name solution (DNS) server according to the monitoring result; a request is received by the DNS server for network users in access to the network server, the IP address is selected from a valid IP address of the IP list corresponding to the request, network service for the network users is provided by the network server with the selected IP address.