; <<>> 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: 21312
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 0

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

;; ANSWER SECTION:
external.ak.fbcdn.net.edgesuite.net. 37	IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:428:4c02:300::4383:2c52
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:428:4c02:300::4383:2c30
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:428:4c02:300::4383:2c4a

;; AUTHORITY SECTION:
dsw4.akamai.net.	942	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	942	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	942	IN	NS	n6dsw4.akamai.net.
dsw4.akamai.net.	942	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	942	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	942	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	942	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	942	IN	NS	n2dsw4.akamai.net.

;; Query time: 81 msec
;; SERVER: ::1#53(::1)
;; WHEN: Mon Apr 15 23:57:35 2013
;; MSG SIZE  rcvd: 337