; <<>> DiG 9.4.0 <<>> @205.172.19.79 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5390
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 8

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	26	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 307 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:1406:f:1::6007:3009
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:1406:f:1::6007:3038

;; AUTHORITY SECTION:
dsw4.akamai.net.	4580	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	4580	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	4580	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	4580	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	4580	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	4580	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	4580	IN	NS	n6dsw4.akamai.net.
dsw4.akamai.net.	4580	IN	NS	n4dsw4.akamai.net.

;; ADDITIONAL SECTION:
a0dsw4.akamai.net.	35528	IN	AAAA	2001:218:2007:ffff:9203:c8d4:578:db9b
n0dsw4.akamai.net.	4673	IN	A	63.141.195.109
n1dsw4.akamai.net.	22130	IN	A	23.67.56.172
n2dsw4.akamai.net.	29616	IN	A	63.141.195.109
n3dsw4.akamai.net.	15443	IN	A	80.239.206.137
n4dsw4.akamai.net.	37843	IN	A	80.239.206.136
n5dsw4.akamai.net.	8034	IN	A	23.67.56.172
n6dsw4.akamai.net.	4897	IN	A	193.108.88.193

;; Query time: 144 msec
;; SERVER: 205.172.19.79#53(205.172.19.79)
;; WHEN: Mon Apr  1 19:38:00 2013
;; MSG SIZE  rcvd: 481