; <<>> 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: 10603
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 5

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

;; ANSWER SECTION:
vthumb.ak.fbcdn.net.	3226	IN	CNAME	vthumb.facebook.com.edgesuite.net.
vthumb.facebook.com.edgesuite.net. 10462 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 2001:688:1:c::500c:6223
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:688:1:c::500c:6238
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:688:1:c::500c:6218

;; AUTHORITY SECTION:
cn.akamaitech.net.	3604	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	3604	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	3604	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	3604	IN	NS	a1cn.akamaitech.net.
cn.akamaitech.net.	3604	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	3604	IN	NS	n5cn.akamaitech.net.
cn.akamaitech.net.	3604	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	3604	IN	NS	n2cn.akamaitech.net.

;; ADDITIONAL SECTION:
n5cn.akamaitech.net.	6354	IN	A	96.17.144.40
n1cn.akamaitech.net.	2044	IN	A	88.221.81.192
a1cn.akamaitech.net.	3101	IN	AAAA	2600:1406:1c:f000:902c:5ae1:6519:3fef
n2cn.akamaitech.net.	3892	IN	A	96.17.144.43
n4cn.akamaitech.net.	4774	IN	A	88.221.81.194

;; Query time: 108 msec
;; SERVER: ::1#53(::1)
;; WHEN: Thu May 14 22:03:53 2015
;; MSG SIZE  rcvd: 497