Every .dk domain whose A record resolves to 87.97.76.20. 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 |
|---|---|---|
| 87.97.64.0/20 | 64.97.87.in-addr.arpa | nsa1.isp.hu nsa2.isp.hu |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.