Every .dk domain whose A record resolves to 185.55.240.56. 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 |
|---|---|---|
| 185.55.240.0/24 | 240.55.185.in-addr.arpa | ns3.isp4p.net ns4.isp4p.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.