Every .dk domain hosted inside the network 176.221.48.0/21, 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 |
|---|---|---|
| 176.221.48.0/21 | 48.221.176.in-addr.arpa | ns1.criticalcase.com ns2.criticalcase.com ns3.criticalcase.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.