Every .dk domain hosted inside the network 91.229.142.0/23, 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 |
|---|---|---|
| 91.229.142.0/23 | 142.229.91.in-addr.arpa | dns1.host1.no dns2.host1.no dns3.host1.no dns4.host1.no |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.