Enter host name or IP address: 2 result(s) for 172.253.64.in-addr.arpa
namequery typeresultfirst seenlast seen
172.253.64.in-addr.arpa. NSns1.penfed.org.
2023-07-16 13:00:252023-12-29 09:34:54
172.253.64.in-addr.arpa. NSns2.penfed.org.
2023-07-16 13:00:252023-12-29 09:34:54

WHOIS info for: 172.253.64.in-addr.arpa

No whois server is known for this kind of object.