列出同一个域名下的所有二级域名

C:\Documents and Settings\Administrator>nslookup [这是命令的第一步。"nslookup"命令。]
Default Server: YOY.mshome.net
Address: 192.168.0.1

> set type=ns [第二步。"set type=ns" ]
> server ns.xinnet.cn [第三步。"server ns.xinnet.cn" ]
Default Server: ns.xinnet.cn
Address: 202.106.124.195

> ls hoky.org [第四步。"ls hoky.org" 呵呵，把hoky.org换成你要查询的域名即可！]
[ns.xinnet.cn]
friend A 61.129.113.227
down1 A 221.2.148.51
hoky.org. A 218.7.120.77
hoky.org. NS server = ns.xinnetdns.com
hoky.org. NS server = ns.xinnet.cn
down A 61.129.113.227
www A 218.7.120.77
down2 A 211.100.18.232
>