Enter host name or IP address: 2 result(s) for 231.116.217.in-addr.arpa
namequery typeresultfirst seenlast seen
231.116.217.in-addr.arpa. NSauthns1.ngdc.net.
2022-10-07 20:22:262025-02-15 06:22:22
231.116.217.in-addr.arpa. NSauthns2.ngdc.net.
2022-10-07 20:22:262025-02-15 06:22:22

WHOIS info for: 231.116.217.in-addr.arpa

No whois server is known for this kind of object.