⌂ IP Address Info - 137.226.203.20

Tools:
Subnet:

137.226.203.0/24

Reverse DNS (PTR):

rubies.medien.rwth-aachen.de

Reverse DNS Zone:

226.137.in-addr.arpa

Authoritative NS:

dns-1.dfn.de [193.174.75.50] [2001:638:d:b101::1]
dns-2.dfn.de [193.174.75.54] [2001:638:d:b102::1]
zs1.rz.rwth-aachen.de [134.130.4.9] [2a00:8a60:0:4::9]
zs2.rz.rwth-aachen.de [134.130.5.9] [2a00:8a60:0:5::9]

Names that resolve
to this address:
(0)

(none found)

Last crawled:

2025-12-14 17:11:58 +0000