Every .dk domain hosted inside the network 89.40.172.0/22, 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 |
|---|---|---|
| 89.40.172.0/22 | 172.40.89.in-addr.arpa | dns1.netsons.net dns2.netsons.net dns3.netsons.net dns4.netsons.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.