Enter host name or IP address: 2 result(s) for 4.0.209.in-addr.arpa
namequery typeresultfirst seenlast seen
4.0.209.in-addr.arpa. NSns2.rni.net.
2020-08-25 09:46:322025-01-04 10:40:49
4.0.209.in-addr.arpa. NSns1.rni.net.
2020-08-25 09:46:322025-01-04 10:40:49

WHOIS info for: 4.0.209.in-addr.arpa 

No whois server is known for this kind of object.