Enter host name or IP address: 4 result(s) for 51.217.129.in-addr.arpa
namequery typeresultfirst seenlast seen
51.217.129.in-addr.arpa. NSwaldorf.cs.uni-dortmund.de.
2022-10-09 12:21:432025-04-03 11:48:45
51.217.129.in-addr.arpa. NSauth0.dns.techfak.uni-bielefeld.de.
2022-10-09 12:21:432025-04-03 11:48:45
51.217.129.in-addr.arpa. NSns0.itmc.tu-dortmund.de.
2022-10-09 12:21:432025-04-03 11:48:45
51.217.129.in-addr.arpa. NSns1.itmc.tu-dortmund.de.
2022-10-09 12:21:432022-12-17 04:22:20

WHOIS info for: 51.217.129.in-addr.arpa 

No whois server is known for this kind of object.