Enter host name or IP address: 2 result(s) for 61.66.77.in-addr.arpa
namequery typeresultfirst seenlast seen
61.66.77.in-addr.arpa. NSauthns1.ngdc.net.
2022-11-29 09:23:312025-01-03 10:57:52
61.66.77.in-addr.arpa. NSauthns2.ngdc.net.
2022-11-29 09:23:312025-01-03 10:57:52

WHOIS info for: 61.66.77.in-addr.arpa

No whois server is known for this kind of object.