如何知道一个域名后面对应的DNS服务器的地址
E:\>nslookup
Default Server: UnKnown
Address: 192.168.1.2
> set type=ns
> baidu.com
Server: UnKnown
Address: 192.168.1.2
Non-authoritative answer:
baidu.com nameserver = dns.baidu.com
baidu.com nameserver = ns2.baidu.com
baidu.com nameserver = ns3.baidu.com
baidu.com nameserver = ns4.baidu.com
ns2.baidu.com internet address = 202.108.249.147
ns3.baidu.com internet address = 220.181.27.61
ns4.baidu.com internet address = 220.181.38.10
dns.baidu.com internet address = 202.108.250.228
