Every .dk domain whose A record resolves to 81.93.55.84. 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 |
|---|---|---|
| 81.93.48.0/20 | 48.93.81.in-addr.arpa | ns1.masterdns.nl ns2.masterdns.nl |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.