Every .dk domain whose A record resolves to 89.42.55.79. 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 |
|---|---|---|
| 89.42.54.0/23 | 54.42.89.in-addr.arpa | rdns1.nucleus.be rdns2.nucleus.be rdns3.nucleus.be |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.