Every .dk domain whose A record resolves to 171.25.221.79. 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 |
|---|---|---|
| 171.25.220.0/23 | 220.25.171.in-addr.arpa | ns-1435.awsdns-51.org ns-1990.awsdns-56.co.uk ns-226.awsdns-28.com ns-882.awsdns-46.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.