Every .dk domain whose A record resolves to 217.147.196.239. 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 |
|---|---|---|
| 217.147.196.0/24 | 196.147.217.in-addr.arpa | dns3.alfa-safety.net dns4.alfa-safety.net dns7.alfa-safety.net dns8.alfa-safety.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.