; <<>> 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: 48046
;; 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.	6888	IN	CNAME	vthumb.facebook.com.edgesuite.net.
vthumb.facebook.com.edgesuite.net. 48 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:e322
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e379
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1407:9::173f:e321

;; AUTHORITY SECTION:
cn.akamaitech.net.	6399	IN	NS	n6cn.akamaitech.net.
cn.akamaitech.net.	6399	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	6399	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	6399	IN	NS	n7cn.akamaitech.net.
cn.akamaitech.net.	6399	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	6399	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	6399	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	6399	IN	NS	n0cn.akamaitech.net.

;; Query time: 67 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue May 27 14:15:51 2014
;; MSG SIZE  rcvd: 405