node012:~# ping www.google.com
ping: unknown host www.google.com
node012:~# dig www.google.com
; <<>> DiG 9.3.4 <<>> www.google.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 376
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 7, ADDITIONAL: 7
;; QUESTION SECTION:
;www.google.com. IN A
;; ANSWER SECTION:
www.google.com. 594637 IN CNAME www.l.google.com.
www.l.google.com. 5 IN A 66.249.91.99
www.l.google.com. 5 IN A 66.249.91.103
www.l.google.com. 5 IN A 66.249.91.147
www.l.google.com. 5 IN A 66.249.91.104
;; AUTHORITY SECTION:
l.google.com. 76237 IN NS a.l.google.com.
l.google.com. 76237 IN NS b.l.google.com.
l.google.com. 76237 IN NS c.l.google.com.
l.google.com. 76237 IN NS d.l.google.com.
l.google.com. 76237 IN NS e.l.google.com.
l.google.com. 76237 IN NS f.l.google.com.
l.google.com. 76237 IN NS g.l.google.com.
;; ADDITIONAL SECTION:
a.l.google.com. 76237 IN A 209.85.139.9
b.l.google.com. 76237 IN A 64.233.179.9
c.l.google.com. 76237 IN A 64.233.161.9
d.l.google.com. 76237 IN A 66.249.93.9
e.l.google.com. 76237 IN A 209.85.137.9
f.l.google.com. 76237 IN A 72.14.235.9
g.l.google.com. 76237 IN A 64.233.167.9
;; Query time: 5 msec
;; SERVER: 172.16.100.4#53(172.16.100.4)
;; WHEN: Fri Oct 12 22:09:24 2007
;; MSG SIZE rcvd: 354