Every .dk domain whose A record resolves to 91.205.33.139. 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 |
|---|---|---|
| 91.205.32.0/22 | 32.205.91.in-addr.arpa | ns1.proserve.nl ns2.pro-serve.be ns3.proserve.nl |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.