Tools:
Subnet:
Reverse DNS (PTR):
dns-1.rz.uni-duesseldorf.de
Reverse DNS Zone:
99.134.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(1)
to this address:
(1)
sirene.rz.uni-duesseldorf.de
Last crawled:
2025-12-14 02:44:55 +0000