Enter host name or IP address: 2 result(s) for 231.87.63.in-addr.arpa
namequery typeresultfirst seenlast seen
231.87.63.in-addr.arpa. NSauth01.ns.uu.net.
2016-01-31 12:01:392025-02-03 15:32:03
231.87.63.in-addr.arpa. NSauth60.ns.uu.net.
2016-01-31 12:01:392025-02-03 15:32:03

WHOIS info for: 231.87.63.in-addr.arpa

No whois server is known for this kind of object.