robtex.com is my go-to for DNS/AS/IP info. google.com domain report: http://www.robtex.com/dns/google.com.html#summary http://www.robtex.com/dns/google.com.htm

robtex.com is my go-to for DNS/AS/IP info. google.com domain report: http://www.robtex.com/dns/google.com.html#summary http://www.robtex.com/dns/google.com.html#summary google AS peering info: http://www.robtex.com/as/as15169.html#peer http://www.robtex.com/as/as15169.html#peer netblock info: http://www.robtex.com/route/74.125.0.0-16---google.html http://www.robtex.com/route/74.125.0.0-16---google.html