; <<>> DiG 9.4.0 <<>> @209.137.192.10 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 30825
;; 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.	4700	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 360 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:418:3801:2::cc00:53a
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:418:3801:2::cc00:513

;; Query time: 194 msec
;; SERVER: 209.137.192.10#53(209.137.192.10)
;; WHEN: Fri Nov 30 02:57:17 2012
;; MSG SIZE  rcvd: 173