Enter host name or IP address: 1 result(s) for 129.39.121.153.in-addr.arpa
namequery typeresultfirst seenlast seen
129.39.121.153.in-addr.arpa. PTRwww4355uo.sakura.ne.jp.
2025-01-08 04:45:002025-01-08 04:45:00

WHOIS info for: 129.39.121.153.in-addr.arpa 

No whois server is known for this kind of object.