Enter host name or IP address: 1 result(s) for 199.20.220.131.in-addr.arpa
namequery typeresultfirst seenlast seen
199.20.220.131.in-addr.arpa. PTRdns5.uniklinik-bonn.de.
2015-04-10 04:09:242015-04-10 08:09:23

WHOIS info for: 199.20.220.131.in-addr.arpa

No whois server is known for this kind of object.