Every .dk domain whose A record resolves to 185.16.76.81. 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 |
|---|---|---|
| 185.16.76.0/23 | 76.16.185.in-addr.arpa | edns5.ultradns.biz edns5.ultradns.com edns5.ultradns.net edns5.ultradns.org ns0056.secondary.cloudflare.com ns0131.secondary.cloudflare.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.