; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa vthumb.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13739
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 8, ADDITIONAL: 5

;; QUESTION SECTION:
;vthumb.ak.fbcdn.net.		IN	AAAA

;; ANSWER SECTION:
vthumb.ak.fbcdn.net.	5992	IN	CNAME	vthumb.facebook.com.edgesuite.net.
vthumb.facebook.com.edgesuite.net. 360 IN CNAME	a591.dspda2.akamai.net.
a591.dspda2.akamai.net.	20	IN	CNAME	a591.dspda2.akamai.net.0.1.cn.akamaitech.net.
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:6:340:4::cda0:1e9b
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:6:340:4::cda0:1e70

;; AUTHORITY SECTION:
cn.akamaitech.net.	433	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	433	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	433	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	433	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	433	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	433	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	433	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	433	IN	NS	n3cn.akamaitech.net.

;; ADDITIONAL SECTION:
n2cn.akamaitech.net.	2477	IN	A	88.221.81.192
n5cn.akamaitech.net.	3766	IN	A	63.141.195.111
n1cn.akamaitech.net.	1778	IN	A	88.221.81.195
n7cn.akamaitech.net.	1778	IN	A	63.141.195.103
n4cn.akamaitech.net.	4535	IN	A	63.141.195.102

;; Query time: 137 msec
;; SERVER: ::1#53(::1)
;; WHEN: Mon Nov  3 20:00:55 2014
;; MSG SIZE  rcvd: 457