; <<>> DiG 9.4.0 <<>> @205.172.19.79 +time=60 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39241
;; 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.	7152	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 312 IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:5801:8003:1::6b0e:2f11
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:5801:8003:1::6b0e:2f3a

;; AUTHORITY SECTION:
dsw4.akamai.net.	12416	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	12416	IN	NS	a1dsw4.akamai.net.
dsw4.akamai.net.	12416	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	12416	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	12416	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	12416	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	12416	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	12416	IN	NS	n5dsw4.akamai.net.

;; ADDITIONAL SECTION:
a0dsw4.akamai.net.	4015	IN	AAAA	2001:5000:402:f000:2b88:c8d4:578:db9b
a1dsw4.akamai.net.	23434	IN	AAAA	2a02:26f0:32:f000:f504:c8d4:578:db9b
n0dsw4.akamai.net.	14835	IN	A	63.141.195.110
n1dsw4.akamai.net.	25591	IN	A	125.141.136.102
n2dsw4.akamai.net.	14823	IN	A	213.254.245.8
n3dsw4.akamai.net.	14823	IN	A	213.254.245.8
n4dsw4.akamai.net.	14816	IN	A	125.141.136.99
n5dsw4.akamai.net.	14800	IN	A	63.141.195.103

;; Query time: 347 msec
;; SERVER: 205.172.19.79#53(205.172.19.79)
;; WHEN: Mon Jun  3 07:21:34 2013
;; MSG SIZE  rcvd: 493