Enter host name or IP address: 2 result(s) for 8.66.77.in-addr.arpa
namequery typeresultfirst seenlast seen
8.66.77.in-addr.arpa. NSauthns1.ngdc.net.
2025-01-04 04:12:442025-01-04 04:12:44
8.66.77.in-addr.arpa. NSauthns2.ngdc.net.
2025-01-04 04:12:442025-01-04 04:12:44

WHOIS info for: 8.66.77.in-addr.arpa 

No whois server is known for this kind of object.