Every .dk domain hosted inside the network 72.163.0.0/16, 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 |
|---|---|---|
| 72.163.0.0/16 | 163.72.in-addr.arpa | ns1.cisco.com ns2.cisco.com ns3.cisco.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.