Every .dk domain whose A record resolves to 91.106.125.108. 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 |
|---|---|---|
| 91.106.120.0/21 | 120.106.91.in-addr.arpa | dns.r-kom.de dns2.r-kom.de dns3.r-kom.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.