Every .dk domain hosted inside the network 81.0.104.0/22, with the address, ASN and provider of each. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
| CIDR | Reverse zone | Nameservers |
|---|---|---|
| 81.0.104.0/22 | 104.0.81.in-addr.arpa | nsa1.isp.hu nsa2.isp.hu |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.