Enter host name or IP address: 2 result(s) for 173.253.64.in-addr.arpa
namequery typeresultfirst seenlast seen
173.253.64.in-addr.arpa. NSns1.penfed.org.
2023-07-16 13:02:162023-12-29 09:36:05
173.253.64.in-addr.arpa. NSns2.penfed.org.
2023-07-16 13:02:162023-12-29 09:36:05

WHOIS info for: 173.253.64.in-addr.arpa

No whois server is known for this kind of object.