; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53379
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 2

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	1219	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	2001:559:0:54::6011:9412
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:559:0:54::6011:940b

;; AUTHORITY SECTION:
dsw4.akamai.net.	6646	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	6646	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	6646	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	6646	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	6646	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	6646	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	6646	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	6646	IN	NS	a1dsw4.akamai.net.

;; ADDITIONAL SECTION:
n1dsw4.akamai.net.	3064	IN	A	184.84.242.46
n4dsw4.akamai.net.	3064	IN	A	23.67.56.168

;; Query time: 121 msec
;; SERVER: ::1#53(::1)
;; WHEN: Fri Jun 20 02:05:35 2014
;; MSG SIZE  rcvd: 373