Every .dk domain whose A record resolves to 154.0.172.81. 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 |
|---|---|---|
| 154.0.160.0/20 | 160.0.154.in-addr.arpa | ns.dns1.co.za ns.dns2.co.za ns.otherdns.com ns.otherdns.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.