nslookup命令用法
1.查询A记录
C:\>nslookup www.qicaispace.com
*** Can't find server name for address 192.168.2.1: Non-existent domain
*** Default servers are not available
Server: UnKnown
Address: 192.168.2.1
Non-authoritative answer:
Name: www.qicaispace.com
Addresses: 61.129.102.61, 202.101.42.101
61.129.102.61, 202.101.42.101是WWW对应的IP地址.