Every .dk domain whose A record resolves to 185.66.36.37. 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 |
|---|---|---|
| 185.66.36.0/22 | 36.66.185.in-addr.arpa | 1.ns.gigaserver.cz 2.ns.gigaserver.cz 3.ns.gigaserver.cz 4.ns.gigaserver.cz |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.