; <<>> 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: 31370
;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 8, ADDITIONAL: 1

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

;; ANSWER SECTION:
vthumb.ak.fbcdn.net.	5710	IN	CNAME	vthumb.facebook.com.edgesuite.net.
vthumb.facebook.com.edgesuite.net. 12639 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 2001:418:4001:2::cc02:ab28
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:418:4001:2::cc02:ab2b
a591.dspda2.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2001:418:4001:2::cc02:ab20

;; AUTHORITY SECTION:
cn.akamaitech.net.	2877	IN	NS	n3cn.akamaitech.net.
cn.akamaitech.net.	2877	IN	NS	n4cn.akamaitech.net.
cn.akamaitech.net.	2877	IN	NS	a1cn.akamaitech.net.
cn.akamaitech.net.	2877	IN	NS	n1cn.akamaitech.net.
cn.akamaitech.net.	2877	IN	NS	n2cn.akamaitech.net.
cn.akamaitech.net.	2877	IN	NS	a0cn.akamaitech.net.
cn.akamaitech.net.	2877	IN	NS	n0cn.akamaitech.net.
cn.akamaitech.net.	2877	IN	NS	n5cn.akamaitech.net.

;; ADDITIONAL SECTION:
a1cn.akamaitech.net.	7901	IN	AAAA	2600:1406:1c:f000:902e:5ae1:6519:3fef

;; Query time: 64 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr 14 20:40:55 2015
;; MSG SIZE  rcvd: 433