Every .dk domain whose A record resolves to 203.161.45.15. Shared-hosting servers often carry hundreds of sites on one address; this reverse IP lookup shows exactly which .dk names share it. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
| CIDR | Reverse zone | Nameservers |
|---|---|---|
| 203.161.32.0/19 | 32.161.203.in-addr.arpa | ptrdns1.registrar-servers.com ptrdns2.registrar-servers.com ptrdns3.registrar-servers.com ptrdns4.registrar-servers.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.