; <<>> DiG 9.4.0 <<>> @193.255.146.53 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52938
;; 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.	5098	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 178 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:680:12:130::3e29:1341
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:680:12:130::3e29:133b

;; Query time: 271 msec
;; SERVER: 193.255.146.53#53(193.255.146.53)
;; WHEN: Fri Nov 30 02:40:44 2012
;; MSG SIZE  rcvd: 173