; <<>> DiG 9.4.0 <<>> @205.172.19.79 +time=30 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11953
;; 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.	3727	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 62	IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:5801:8001:2::6b0e:2009
a1920.dsw4.akamai.net.	20	IN	AAAA	2600:5801:8001:2::6b0e:2031

;; AUTHORITY SECTION:
dsw4.akamai.net.	16514	IN	NS	a1dsw4.akamai.net.
dsw4.akamai.net.	16514	IN	NS	n4dsw4.akamai.net.
dsw4.akamai.net.	16514	IN	NS	n2dsw4.akamai.net.
dsw4.akamai.net.	16514	IN	NS	n3dsw4.akamai.net.
dsw4.akamai.net.	16514	IN	NS	n1dsw4.akamai.net.
dsw4.akamai.net.	16514	IN	NS	n0dsw4.akamai.net.
dsw4.akamai.net.	16514	IN	NS	a0dsw4.akamai.net.
dsw4.akamai.net.	16514	IN	NS	n5dsw4.akamai.net.

;; ADDITIONAL SECTION:
a0dsw4.akamai.net.	6284	IN	AAAA	2001:218:2007:ffff:9205:c8d4:578:db9b
a1dsw4.akamai.net.	12142	IN	AAAA	2001:5000:402:f000:2b87:c8d4:578:db9b
n0dsw4.akamai.net.	16725	IN	A	63.141.195.111
n1dsw4.akamai.net.	9530	IN	A	61.213.146.5
n2dsw4.akamai.net.	20301	IN	A	213.254.245.11
n3dsw4.akamai.net.	5884	IN	A	80.157.149.221
n4dsw4.akamai.net.	17914	IN	A	63.141.195.111
n5dsw4.akamai.net.	20319	IN	A	125.141.136.104

;; Query time: 153 msec
;; SERVER: 205.172.19.79#53(205.172.19.79)
;; WHEN: Fri Dec 28 18:42:11 2012
;; MSG SIZE  rcvd: 493