Every .dk domain whose A record resolves to 81.181.110.84. 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 |
|---|---|---|
| 81.181.104.0/21 | 104.181.81.in-addr.arpa | pdns1.virtono.com pdns2.virtono.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.