Every .dk domain whose A record resolves to 178.255.43.254. 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 |
|---|---|---|
| 178.255.40.0/22 | 40.255.178.in-addr.arpa | dns1.artnet.com.pl dns2.artnet.com.pl dns3.artnet.com.pl |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.