Every .dk domain whose A record resolves to 91.151.19.52. 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 |
|---|---|---|
| 91.151.16.0/22 | 16.151.91.in-addr.arpa | ns1.easyname.systems ns2.easyname.systems ns3.easyname.systems |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.