Every .dk domain hosted inside the network 2a00:4820:0:0:0:0:0:0/32, 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 |
|---|---|---|
| 2a00:4820:0:0:0:0:0:0/32 | 0.0.0.0.0.2.8.4.0.0.a.2.ip6.arpa | authns1.bornfiber.dk authns2.bornfiber.dk authns3.bornfiber.dk authns4.bornfiber.dk |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.