Enter host name or IP address: 2 result(s) for 163.221.74.in-addr.arpa
namequery typeresultfirst seenlast seen
163.221.74.in-addr.arpa. NSns2.nvc.net.
2015-05-17 16:51:522022-01-14 21:49:36
163.221.74.in-addr.arpa. NSns1.nvc.net.
2015-05-17 16:51:522022-01-14 21:49:36

WHOIS info for: 163.221.74.in-addr.arpa

No whois server is known for this kind of object.