Tools:
Subnet:
Reverse DNS (PTR):
dns1.rug.nl
Reverse DNS Zone:
4.125.129.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(1)
to this address:
(1)
dns1.rug.nl
Last crawled:
2025-12-14 13:14:31 +0000