Enter host name or IP address: 1 result(s) for 201.3.137.20.in-addr.arpa
namequery typeresultfirst seenlast seen
201.3.137.20.in-addr.arpa. PTRoxygen.amer.csc.com.
2015-03-01 00:32:012025-01-05 11:05:34

WHOIS info for: 201.3.137.20.in-addr.arpa 

No whois server is known for this kind of object.