Every .dk domain whose A record resolves to 45.87.158.7. 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 |
|---|---|---|
| 45.87.156.0/22 | 156.87.45.in-addr.arpa | ns.inwx.de ns2.inwx.de ns3.inwx.eu |
| 45.87.158.0/23 | 158.87.45.in-addr.arpa | ns.inwx.de ns2.inwx.de ns3.inwx.eu |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.