Every .dk domain whose A record resolves to 203.28.49.137. 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 |
|---|---|---|
| 203.28.48.0/23 | 48.28.203.in-addr.arpa | names1.ds.network names2.ds.network |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.