; <<>> 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: 5001
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 0

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

;; ANSWER SECTION:
vthumb.ak.fbcdn.net.	6900	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 2600:1407:9::173f:e328
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e320
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e333

;; AUTHORITY SECTION:
cn.akamaitech.net.	1531	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	1531	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	1531	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	1531	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	1531	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	1531	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	1531	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	1531	IN	NS	n6cn.akamaitech.net.

;; Query time: 132 msec
;; SERVER: ::1#53(::1)
;; WHEN: Thu Jun 12 11:45:53 2014
;; MSG SIZE  rcvd: 405