Every .dk domain whose A record resolves to 143.204.1.102. 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 |
|---|---|---|
| 143.204.0.0/23 | 204.143.in-addr.arpa | ns-13.awsdns-01.com ns-1339.awsdns-39.org ns-1685.awsdns-18.co.uk ns-888.awsdns-47.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.