Enter host name or IP address: 2 result(s) for 66.66.77.in-addr.arpa
namequery typeresultfirst seenlast seen
66.66.77.in-addr.arpa. NSauthns1.ngdc.net.
2021-09-09 17:03:522021-11-30 22:34:19
66.66.77.in-addr.arpa. NSauthns2.ngdc.net.
2021-09-09 17:03:522021-11-30 22:34:19

WHOIS info for: 66.66.77.in-addr.arpa

No whois server is known for this kind of object.