Every .dk domain whose A record resolves to 38.90.146.213. 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 |
|---|---|---|
| 38.90.146.0/24 | 90.38.in-addr.arpa | auth1.dns.cogentco.com auth2.dns.cogentco.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.