Every .dk domain whose A record resolves to 80.228.23.12. 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 |
|---|---|---|
| 80.228.0.0/16 | 0.228.80.in-addr.arpa | ans0.ewetel.de ans1.ewetel.net ans2.ewetel.de ans3.ewetel.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.