; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa googleads.g.doubleclick.net
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2594
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 0

;; QUESTION SECTION:
;googleads.g.doubleclick.net.	IN	AAAA

;; ANSWER SECTION:
googleads.g.doubleclick.net. 51	IN	CNAME	pagead46.l.doubleclick.net.
pagead46.l.doubleclick.net. 300	IN	AAAA	2607:f8b0:4005:800::101a

;; AUTHORITY SECTION:
l.doubleclick.net.	286310	IN	NS	ns1.google.com.
l.doubleclick.net.	286310	IN	NS	ns4.google.com.
l.doubleclick.net.	286310	IN	NS	ns3.google.com.
l.doubleclick.net.	286310	IN	NS	ns2.google.com.

;; Query time: 52 msec
;; SERVER: ::1#53(::1)
;; WHEN: Mon May  6 14:39:57 2013
;; MSG SIZE  rcvd: 180