Every .dk domain whose A record resolves to 175.28.7.243. 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 |
|---|---|---|
| 175.28.4.0/22 | 175.in-addr.arpa | apnic.authdns.ripe.net ns1.apnic.net ns2.apnic.net ns3.lacnic.net rirns.arin.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.