Every .dk domain whose A record resolves to 3.174.18.20. 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 |
|---|---|---|
| 3.128.0.0/10 | 0.128.3.in-addr.arpa | ns1-24-us-east-2.ec2-rdns.amazonaws.com ns2-24-us-east-2.ec2-rdns.amazonaws.com ns3-24-us-east-2.ec2-rdns.amazonaws.com ns4-24-us-east-2.ec2-rdns.amazonaws.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.