Enter host name or IP address: 2 result(s) for 23.66.77.in-addr.arpa
namequery typeresultfirst seenlast seen
23.66.77.in-addr.arpa. NSauthns1.ngdc.net.
2022-09-26 17:46:092024-12-31 00:41:33
23.66.77.in-addr.arpa. NSauthns2.ngdc.net.
2022-09-26 17:46:092024-12-31 00:41:33

WHOIS info for: 23.66.77.in-addr.arpa

No whois server is known for this kind of object.