; <<>> 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: 27337
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 2

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

;; ANSWER SECTION:
vthumb.ak.fbcdn.net.	5994	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:e373
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e329
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e32b

;; AUTHORITY SECTION:
cn.akamaitech.net.	5992	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	5992	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	5992	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	5992	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	5992	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	5992	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	5992	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	5992	IN	NS	n3cn.akamaitech.net.

;; ADDITIONAL SECTION:
n7cn.akamaitech.net.	5990	IN	A	23.67.56.170
n4cn.akamaitech.net.	5990	IN	A	23.67.56.171

;; Query time: 118 msec
;; SERVER: ::1#53(::1)
;; WHEN: Thu May 22 11:25:32 2014
;; MSG SIZE  rcvd: 437