Enter host name or IP address: 1 result(s) for 20.15.104.167.in-addr.arpa
namequery typeresultfirst seenlast seen
20.15.104.167.in-addr.arpa. PTRns3.upromise.com.
2015-02-27 17:22:142015-02-27 22:22:13

WHOIS info for: 20.15.104.167.in-addr.arpa

No whois server is known for this kind of object.