Every .dk domain whose A record resolves to 213.155.140.103. 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 |
|---|---|---|
| 213.155.128.0/19 | 128.155.213.in-addr.arpa | nordic1.dnsnode.net nsp.dnsnode.net nsu.dnsnode.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.