Every .dk domain whose A record resolves to 193.58.164.57. 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 |
|---|---|---|
| 193.58.164.0/22 | 164.58.193.in-addr.arpa | ns1.web-crossing.net ns2.web-crossing.net ns3.web-crossing.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.