Enter host name or IP address: 1 result(s) for 239.211.50.74.in-addr.arpa
namequery typeresultfirst seenlast seen
239.211.50.74.in-addr.arpa. PTRundefined.hostname.localhost.
2021-10-16 02:42:092022-10-02 15:34:50

WHOIS info for: 239.211.50.74.in-addr.arpa 

No whois server is known for this kind of object.