Enter host name or IP address: 2 result(s) for 0.221.31.in-addr.arpa
namequery typeresultfirst seenlast seen
0.221.31.in-addr.arpa. NSauth0.exponential-e.net.
2014-09-25 19:28:152025-01-02 12:12:15
0.221.31.in-addr.arpa. NSauth1.exponential-e.net.
2014-09-25 19:28:152025-01-02 12:12:15

WHOIS info for: 0.221.31.in-addr.arpa

No whois server is known for this kind of object.