; <<>> DiG 9.4.0 <<>> @203.139.160.74 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60898
;; 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.	4776	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 72	IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	4	IN	AAAA	2600:140b:12::48f6:bea3
a1920.dsw4.akamai.net.	4	IN	AAAA	2600:140b:12::48f6:bea9
a1920.dsw4.akamai.net.	4	IN	AAAA	2600:140b:12::48f6:be81

;; Query time: 146 msec
;; SERVER: 203.139.160.74#53(203.139.160.74)
;; WHEN: Mon Apr  1 19:37:40 2013
;; MSG SIZE  rcvd: 201