Enter host name or IP address: 2 result(s) for 1.66.77.in-addr.arpa
namequery typeresultfirst seenlast seen
1.66.77.in-addr.arpa. NSauthns2.ngdc.net.
2014-08-13 06:58:412025-01-21 23:48:57
1.66.77.in-addr.arpa. NSauthns1.ngdc.net.
2014-08-13 06:58:412025-01-21 23:48:57

WHOIS info for: 1.66.77.in-addr.arpa

No whois server is known for this kind of object.