⌂ IP Address Info - 2a01:4f8:121:31ef:4000::53

Tools:
Subnet:

2a01:4f8:121::/48

Reverse DNS (PTR):

ns1.harder.sh

Reverse DNS Zone:

f.e.1.3.1.2.1.0.8.f.4.0.1.0.a.2.ip6.arpa

Authoritative NS:

ns.second-ns.com [213.239.204.242] [2a01:4f8:0:a101::b:1]
ns3.second-ns.de [193.47.99.4] [2001:67c:192c::add:b3]
ns1.your-server.de [213.133.100.102] [2a01:4f8:0:1::5ddc:1]

Names that resolve
to this address:
(2)

ns1.datenschleuder.net
ns1.harder.sh

Last crawled:

2025-12-14 04:05:02 +0000