Every .dk domain hosted inside the network 77.75.22.0/24, 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 |
|---|---|---|
| 77.75.22.0/24 | 22.75.77.in-addr.arpa | dns1.sysup.at dns2.sysup.at dns3.sysup.at dns4.sysup.at dns5.sysup.at |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.