Every .dk domain whose A record resolves to 109.237.136.8. 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 |
|---|---|---|
| 109.237.136.0/22 | 136.237.109.in-addr.arpa | cns1.alfahosting.info cns2.alfahosting.info cns3.alfahosting.info |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.