Enter host name or IP address: 2 result(s) for 7.66.77.in-addr.arpa
namequery typeresultfirst seenlast seen
7.66.77.in-addr.arpa. NSauthns1.ngdc.net.
2023-01-31 08:39:432023-01-31 08:39:43
7.66.77.in-addr.arpa. NSauthns2.ngdc.net.
2023-01-31 08:39:432023-01-31 08:39:43

WHOIS info for: 7.66.77.in-addr.arpa

No whois server is known for this kind of object.