; <<>> DiG 9.4.0 <<>> @65.183.98.90 +time=60 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33203
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 6

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	267	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	2001:590:1:404::451f:8432
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:590:1:404::451f:8433

;; AUTHORITY SECTION:
dsw4.akamai.net.	1542	IN	NS	a1dsw4.akamai.net.
dsw4.akamai.net.	1542	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	1542	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	1542	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	1542	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	1542	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	1542	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	1542	IN	NS	n4dsw4.akamai.net.

;; ADDITIONAL SECTION:
a0dsw4.akamai.net.	40014	IN	AAAA	2600:1404:0:f000:3789:9920:d897:fb7a
n1dsw4.akamai.net.	7388	IN	A	72.246.55.133
n2dsw4.akamai.net.	8518	IN	A	66.171.230.14
n3dsw4.akamai.net.	12248	IN	A	213.254.245.4
n4dsw4.akamai.net.	15672	IN	A	61.213.146.4
n5dsw4.akamai.net.	7412	IN	A	72.246.55.132

;; Query time: 140 msec
;; SERVER: 65.183.98.90#53(65.183.98.90)
;; WHEN: Sat Jun 15 20:19:02 2013
;; MSG SIZE  rcvd: 449