; <<>> DiG 9.4.0 <<>> @205.151.222.250 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19061
;; 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.	3490	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 74	IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2607:fa48:d:1::18c8:ef12
a1920.dsw4.akamai.net.	20	IN	AAAA	2607:fa48:d:1::18c8:ef0a

;; Query time: 96 msec
;; SERVER: 205.151.222.250#53(205.151.222.250)
;; WHEN: Fri Nov 30 02:56:45 2012
;; MSG SIZE  rcvd: 173