; <<>> DiG 9.4.0 <<>> @158.43.240.4 +time=60 aaaa external.ak.fbcdn.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57430
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

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

;; ANSWER SECTION:
external.ak.fbcdn.net.	605	IN	CNAME	external.ak.fbcdn.net.edgesuite.net.
external.ak.fbcdn.net.edgesuite.net. 97	IN CNAME a1920.dsw4.akamai.net.
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:2030:0:1d::50ef:abab
a1920.dsw4.akamai.net.	20	IN	AAAA	2001:2030:0:1d::50ef:ab63

;; Query time: 158 msec
;; SERVER: 158.43.240.4#53(158.43.240.4)
;; WHEN: Tue Jun  4 00:09:25 2013
;; MSG SIZE  rcvd: 173