Every .dk domain whose A record resolves to 23.147.8.30. Shared-hosting servers often carry hundreds of sites on one address; this reverse IP lookup shows exactly which .dk names share it. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
| CIDR | Reverse zone | Nameservers |
|---|---|---|
| 23.147.8.0/24 | 8.147.23.in-addr.arpa | ns1.private-nameserver.net ns2.private-nameserver.net ns3.private-nameserver.net ns4.private-nameserver.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.