Every .dk domain hosted inside the network 87.236.88.0/21, 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 |
|---|---|---|
| 87.236.88.0/21 | 88.236.87.in-addr.arpa | pdns01.port53.se pdns02.port53.se pdns03.port53.se |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.