Every .dk domain whose A record resolves to 77.72.2.75. 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 |
|---|---|---|
| 77.72.0.0/21 | 0.72.77.in-addr.arpa | ns1.katapult.io ns2.katapult.io |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.