Every .dk domain whose A record resolves to 91.209.84.237. 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 |
|---|---|---|
| 91.209.84.0/24 | 84.209.91.in-addr.arpa | a1-86.akam.net a11-65.akam.net a14-66.akam.net a16-67.akam.net a8-64.akam.net a9-65.akam.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.