; <<>> DiG 9.4.0 <<>> @61.166.150.123 +time=60 aaaa googleads.g.doubleclick.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37132 ;; 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. 300 IN CNAME pagead46.l.doubleclick.net. pagead46.l.doubleclick.net. 300 IN AAAA 2404:6800:4005:804::100d ;; AUTHORITY SECTION: l.doubleclick.net. 343610 IN NS ns4.google.com. l.doubleclick.net. 343610 IN NS ns1.google.com. l.doubleclick.net. 343610 IN NS ns2.google.com. l.doubleclick.net. 343610 IN NS ns3.google.com. ;; Query time: 281 msec ;; SERVER: 61.166.150.123#53(61.166.150.123) ;; WHEN: Mon Jun 3 03:26:51 2013 ;; MSG SIZE rcvd: 180