C:\>nslookup
Default Server: cache-a.guangzhou.gd.cn
Address: 202.96.128.86

> www.google.com
Server: cache-a.guangzhou.gd.cn
Address: 202.96.128.86

Non-authoritative answer:
Name: www.l.google.com
Addresses: 66.102.7.104, 66.102.7.147, 66.102.7.99
Aliases: www.google.com

> server ns1.google.com
Default Server: ns1.google.com
Address: 216.239.32.10

> www.google.com
Server: ns1.google.com
Address: 216.239.32.10

Name: www.google.com
Served by:
- a.l.google.com
216.239.53.9
l.google.com
- b.l.google.com
64.233.179.9
l.google.com
- c.l.google.com
64.233.161.9
l.google.com
- d.l.google.com
64.233.183.9
l.google.com
- e.l.google.com
66.102.11.9
l.google.com

> server ns2.google.com
Default Server: ns2.google.com
Address: 216.239.34.10

> www.google.com
Server: ns2.google.com
Address: 216.239.34.10

Name: www.google.com
Served by:
- a.l.google.com
216.239.53.9
l.google.com
- b.l.google.com
64.233.179.9
l.google.com
- c.l.google.com
64.233.161.9
l.google.com
- d.l.google.com
64.233.183.9
l.google.com
- e.l.google.com
66.102.11.9
l.google.com

> server ns3.google.com
Default Server: ns3.google.com
Address: 216.239.36.10

> www.google.com
Server: ns3.google.com
Address: 216.239.36.10

Name: www.google.com
Served by:
- a.l.google.com
216.239.53.9
l.google.com
- b.l.google.com
64.233.179.9
l.google.com
- c.l.google.com
64.233.161.9
l.google.com
- d.l.google.com
64.233.183.9
l.google.com
- e.l.google.com
66.102.11.9
l.google.com

> server ns4.google.com
Default Server: ns4.google.com
Address: 216.239.38.10

> www.google.com
Server: ns4.google.com
Address: 216.239.38.10

Name: www.google.com
Served by:
- a.l.google.com
216.239.53.9
l.google.com
- b.l.google.com
64.233.179.9
l.google.com
- c.l.google.com
64.233.161.9
l.google.com
- d.l.google.com
64.233.183.9
l.google.com
- e.l.google.com
66.102.11.9
l.google.com