; <<>> 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: 33413
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 3

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

;; ANSWER SECTION:
vthumb.ak.fbcdn.net.	4561	IN	CNAME	vthumb.facebook.com.edgesuite.net.
vthumb.facebook.com.edgesuite.net. 54 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 2001:5a0:3d00::3ff3:f250
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:5a0:3d00::3ff3:f242
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:5a0:3d00::3ff3:f251

;; AUTHORITY SECTION:
cn.akamaitech.net.	3684	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	3684	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	3684	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	3684	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	3684	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	3684	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	3684	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	3684	IN	NS	n1cn.akamaitech.net.

;; ADDITIONAL SECTION:
n5cn.akamaitech.net.	1577	IN	A	96.17.144.45
n1cn.akamaitech.net.	5830	IN	A	205.169.30.245
n3cn.akamaitech.net.	1303	IN	A	63.141.195.111

;; Query time: 91 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Feb 21 20:25:47 2015
;; MSG SIZE  rcvd: 453