Enter host name or IP address: 1 result(s) for 221.211.219.128.in-addr.arpa
namequery typeresultfirst seenlast seen
221.211.219.128.in-addr.arpa. PTRornl.gov.
2022-10-08 22:06:172022-10-08 22:06:17

WHOIS info for: 221.211.219.128.in-addr.arpa 

No whois server is known for this kind of object.