Every .dk domain hosted inside the network 51.91.0.0/16, 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 |
|---|---|---|
| 51.91.0.0/16 | 0.91.51.in-addr.arpa | dns20.ovh.net ns20.ovh.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.