; <<>> DiG 9.4.0 <<>> @2001:470:20::2 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21015
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	7200	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 38	IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:218:2000:16::7c28:3453
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:218:2000:16::7c28:3459
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:218:2000:16::7c28:345b

;; Query time: 52 msec
;; SERVER: 2001:470:20::2#53(2001:470:20::2)
;; WHEN: Sat Dec  1 05:43:47 2012
;; MSG SIZE  rcvd: 201