how to query name server with command line in Windows.

C:\Documents and Settings\manager>nslookup -qt=NS ahtv.cn

Server: cache2.ahhfptt.net.cn

Address: 202.102.192.68

Non-authoritative answer:

ahtv.cn nameserver = bsdns.ahtv.cn

bsdns.ahtv.cn internet address = 220.178.101.9