Enter host name or IP address: 2 result(s) for 128.21.50.in-addr.arpa
namequery typeresultfirst seenlast seen
128.21.50.in-addr.arpa. NSns1.netrevolution.com.
2015-04-14 14:05:572023-01-13 12:56:48
128.21.50.in-addr.arpa. NSns2.netrevolution.com.
2015-04-14 14:05:572023-01-13 12:56:48

WHOIS info for: 128.21.50.in-addr.arpa

No whois server is known for this kind of object.