; <<>> DiG 9.4.0 <<>> @192.135.11.20 +time=60 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52432
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 0

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	3146	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 110 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2a02:26f0:4::5f65:2220
a1920.dsw4.akamai.net.	20	IN	AAAA	2a02:26f0:4::5f65:2213

;; AUTHORITY SECTION:
dsw4.akamai.net.	16311	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	16311	IN	NS	a1dsw4.akamai.net.
dsw4.akamai.net.	16311	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	16311	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	16311	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	16311	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	16311	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	16311	IN	NS	n5dsw4.akamai.net.

;; Query time: 229 msec
;; SERVER: 192.135.11.20#53(192.135.11.20)
;; WHEN: Fri Dec 14 00:34:12 2012
;; MSG SIZE  rcvd: 341