; <<>> DiG 9.4.0 <<>> @2001:4860:4860::8888 +time=60 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50361
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	7185	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 345 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	5	IN	AAAA	2600:1409:7::cfe1:1531
a1920.dsw4.akamai.net.	5	IN	AAAA	2600:1409:7::cfe1:1549

;; Query time: 74 msec
;; SERVER: 2001:4860:4860::8888#53(2001:4860:4860::8888)
;; WHEN: Mon Jun  3 03:19:44 2013
;; MSG SIZE  rcvd: 173