Enter host name or IP address: 1 result(s) for 251.235.15.221.in-addr.arpa
namequery typeresultfirst seenlast seen
251.235.15.221.in-addr.arpa. PTRhn.kd.jz.adsl.
2022-03-18 04:47:582022-05-30 14:54:15

WHOIS info for: 251.235.15.221.in-addr.arpa 

No whois server is known for this kind of object.