Enter host name or IP address: 1 result(s) for 172.181.218.52.in-addr.arpa
namequery typeresultfirst seenlast seen
172.181.218.52.in-addr.arpa. PTRs3-fips-r-w.us-west-2.amazonaws.com.
2022-11-15 11:36:412022-11-15 11:36:41

WHOIS info for: 172.181.218.52.in-addr.arpa 

No whois server is known for this kind of object.