Tools:
Subnet:
Reverse DNS (PTR):
ns1.hringdu.is
Reverse DNS Zone:
100.22.46.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(2)
to this address:
(2)
callit.is
ns1.hringdu.is
Last crawled:
2025-12-15 13:21:14 +0000