Every .dk domain whose A record resolves to 137.131.40.164. 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 |
|---|---|---|
| 137.131.0.0/18 | 131.137.in-addr.arpa | a1-160.akam.net a11-66.akam.net a13-65.akam.net a18-67.akam.net |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.