Every .dk domain whose A record resolves to 46.36.217.66. 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 |
|---|---|---|
| 46.36.216.0/21 | 216.36.46.in-addr.arpa | dns.fastdns24.com dns2.fastdns24.org dns3.fastdns24.eu dns4.fastdns24.link |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.