; <<>> DiG 9.4.0 <<>> @65.112.145.66 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 65303
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 8, ADDITIONAL: 8

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	4910	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 277 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	10	IN	AAAA	2001:418:1001:3::cc02:f959
a1920.dsw4.akamai.net.	10	IN	AAAA	2001:418:1001:3::cc02:f973

;; AUTHORITY SECTION:
dsw4.akamai.net.	4495	IN	NS	n5dsw4.akamai.net.
dsw4.akamai.net.	4495	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	4495	IN	NS	a1dsw4.akamai.net.
dsw4.akamai.net.	4495	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	4495	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	4495	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	4495	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	4495	IN	NS	n4dsw4.akamai.net.

;; ADDITIONAL SECTION:
a0dsw4.akamai.net.	27670	IN	AAAA	2001:5000:402:f000:2b87:2a0b:6b7b:bb49
a1dsw4.akamai.net.	8125	IN	AAAA	2600:1407:4:1f0:818:2a0b:6b7b:bb49
n0dsw4.akamai.net.	21430	IN	A	23.3.9.139
n1dsw4.akamai.net.	32186	IN	A	213.254.245.7
n2dsw4.akamai.net.	21409	IN	A	66.171.230.20
n3dsw4.akamai.net.	21430	IN	A	195.59.43.138
n4dsw4.akamai.net.	9737	IN	A	66.171.230.13
n5dsw4.akamai.net.	21374	IN	A	193.108.88.193

;; Query time: 247 msec
;; SERVER: 65.112.145.66#53(65.112.145.66)
;; WHEN: Fri Dec 28 18:19:49 2012
;; MSG SIZE  rcvd: 493