Enter host name or IP address: 2 result(s) for 21.137.91.in-addr.arpa
namequery typeresultfirst seenlast seen
21.137.91.in-addr.arpa. NSbroceliande.iks-jena.de.
2021-07-20 13:29:292024-12-18 15:14:53
21.137.91.in-addr.arpa. NSavalon.iks-jena.de.
2021-07-20 13:29:292024-12-18 15:14:53

WHOIS info for: 21.137.91.in-addr.arpa

No whois server is known for this kind of object.