Enter host name or IP address: 2 result(s) for 3.66.77.in-addr.arpa
namequery typeresultfirst seenlast seen
3.66.77.in-addr.arpa. NSauthns2.ngdc.net.
2014-12-04 04:29:372014-12-12 12:46:07
3.66.77.in-addr.arpa. NSauthns1.ngdc.net.
2014-12-04 04:29:372014-12-12 12:46:07

WHOIS info for: 3.66.77.in-addr.arpa

No whois server is known for this kind of object.