Tools:
Subnet:
Reverse DNS (PTR):
ns3.dns4isp.cz
Reverse DNS Zone:
0.4.1.a.5.0.6.2.ip6.arpa
Authoritative NS:
Names that resolve
to this address:
(2)
to this address:
(2)
ns3.dns4isp.cz
ns3.dns4isp.org
Last crawled:
2025-12-12 23:20:38 +0000