; <<>> DiG 9.4.0 <<>> aaaa pixel.v6.facebook.com.
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42621
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0

;; QUESTION SECTION:
;pixel.v6.facebook.com.		IN	AAAA

;; ANSWER SECTION:
pixel.v6.facebook.com.	3600	IN	CNAME	v6.vvv.facebook.com.
v6.vvv.facebook.com.	300	IN	AAAA	2a03:2880:3010:df03:face:b00c:0:12c

;; AUTHORITY SECTION:
vvv.facebook.com.	160896	IN	NS	b.ns.vvv.facebook.com.
vvv.facebook.com.	160896	IN	NS	a.ns.vvv.facebook.com.

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue May 19 02:23:00 2015
;; MSG SIZE  rcvd: 123