; <<>> DiG 9.4.0 <<>> @165.76.4.2 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4329
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 7

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	2948	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	2600:140b:2:4::7d38:c962
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:140b:2:4::7d38:da5f

;; AUTHORITY SECTION:
dsw4.akamai.net.	14202	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	14202	IN	NS	n6dsw4.akamai.net.
dsw4.akamai.net.	14202	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	14202	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	14202	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	14202	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	14202	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	14202	IN	NS	n2dsw4.akamai.net.

;; ADDITIONAL SECTION:
n0dsw4.akamai.net.	2611	IN	A	61.213.146.3
n1dsw4.akamai.net.	29819	IN	A	63.141.195.110
n2dsw4.akamai.net.	36420	IN	A	61.213.146.6
n3dsw4.akamai.net.	17044	IN	A	125.141.136.100
n4dsw4.akamai.net.	28682	IN	A	63.141.195.103
n5dsw4.akamai.net.	9920	IN	A	96.7.248.132
n6dsw4.akamai.net.	8906	IN	A	96.7.248.139

;; Query time: 400 msec
;; SERVER: 165.76.4.2#53(165.76.4.2)
;; WHEN: Fri Dec 28 18:28:09 2012
;; MSG SIZE  rcvd: 453