; <<>> 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: 6642
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 4

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

;; ANSWER SECTION:
vthumb.ak.fbcdn.net.	40	IN	CNAME	vthumb.facebook.com.edgesuite.net.
vthumb.facebook.com.edgesuite.net. 50 IN CNAME	a591.dspda2.akamai.net.
a591.dspda2.akamai.net.	20	IN	AAAA	2600:1404:18::17da:9db2
a591.dspda2.akamai.net.	20	IN	AAAA	2600:1404:18::17da:9db9

;; AUTHORITY SECTION:
dspda2.akamai.net.	2790	IN	NS	n4dspda2.akamai.net.
dspda2.akamai.net.	2790	IN	NS	n5dspda2.akamai.net.
dspda2.akamai.net.	2790	IN	NS	n2dspda2.akamai.net.
dspda2.akamai.net.	2790	IN	NS	n6dspda2.akamai.net.
dspda2.akamai.net.	2790	IN	NS	n7dspda2.akamai.net.
dspda2.akamai.net.	2790	IN	NS	n3dspda2.akamai.net.
dspda2.akamai.net.	2790	IN	NS	n0dspda2.akamai.net.
dspda2.akamai.net.	2790	IN	NS	n1dspda2.akamai.net.

;; ADDITIONAL SECTION:
n2dspda2.akamai.net.	4093	IN	A	204.2.133.116
n7dspda2.akamai.net.	2401	IN	A	204.2.133.117
n4dspda2.akamai.net.	2401	IN	A	204.2.133.116
n5dspda2.akamai.net.	1259	IN	A	204.2.133.117

;; Query time: 42 msec
;; SERVER: ::1#53(::1)
;; WHEN: Mon Nov 10 22:55:45 2014
;; MSG SIZE  rcvd: 418