; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa external.ak.fbcdn.net.edgesuite.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31930
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 8, ADDITIONAL: 0

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

;; ANSWER SECTION:
external.ak.fbcdn.net.edgesuite.net. 50	IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:559:0:47::6011:4696
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:559:0:47::6011:4688

;; AUTHORITY SECTION:
dsw4.akamai.net.	2673	IN	NS	n6dsw4.akamai.net.
dsw4.akamai.net.	2673	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	2673	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	2673	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	2673	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	2673	IN	NS	n7dsw4.akamai.net.
dsw4.akamai.net.	2673	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	2673	IN	NS	n1dsw4.akamai.net.

;; Query time: 38 msec
;; SERVER: ::1#53(::1)
;; WHEN: Mon Jan  6 08:44:59 2014
;; MSG SIZE  rcvd: 309