; <<>> 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: 33416
;; 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.	4809	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:e32b
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e372
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e328

;; AUTHORITY SECTION:
cn.akamaitech.net.	2990	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	2990	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	2990	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	2990	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	2990	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	2990	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	2990	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	2990	IN	NS	n4cn.akamaitech.net.

;; ADDITIONAL SECTION:
n7cn.akamaitech.net.	10511	IN	A	23.67.56.174
n1cn.akamaitech.net.	10199	IN	A	184.84.242.46

;; Query time: 133 msec
;; SERVER: ::1#53(::1)
;; WHEN: Wed May 21 05:10:41 2014
;; MSG SIZE  rcvd: 437