Enter host name or IP address: 2 result(s) for 28.221.31.in-addr.arpa
namequery typeresultfirst seenlast seen
28.221.31.in-addr.arpa. NSauth1.exponential-e.net.
2014-09-08 07:54:272022-10-14 17:41:03
28.221.31.in-addr.arpa. NSauth0.exponential-e.net.
2014-09-08 07:54:272022-10-14 17:41:03

WHOIS info for: 28.221.31.in-addr.arpa

No whois server is known for this kind of object.