Every .dk domain hosted inside the network 80.120.16.0/23, 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 |
|---|---|---|
| 80.120.16.0/23 | 16.120.80.in-addr.arpa | dns4.a1.net dns5.a1.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.