; <<>> 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: 548
;; 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.	958	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 178 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:5:3700:4::d01f:fe23
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:5:3700:4::d01f:fe13

;; AUTHORITY SECTION:
dsw4.akamai.net.	13344	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	13344	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	13344	IN	NS	n7dsw4.akamai.net.
dsw4.akamai.net.	13344	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	13344	IN	NS	n6dsw4.akamai.net.
dsw4.akamai.net.	13344	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	13344	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	13344	IN	NS	n0dsw4.akamai.net.

;; ADDITIONAL SECTION:
n5dsw4.akamai.net.	24110	IN	A	193.108.88.193
n2dsw4.akamai.net.	2451	IN	A	23.67.56.169

;; Query time: 34 msec
;; SERVER: ::1#53(::1)
;; WHEN: Tue Apr  9 11:52:54 2013
;; MSG SIZE  rcvd: 373