Every .dk domain hosted inside the network 217.154.0.0/21, 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 |
|---|---|---|
| 217.154.0.0/21 | 0.154.217.in-addr.arpa | rns.ui-dns.biz rns.ui-dns.com rns.ui-dns.de rns.ui-dns.org |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.