Every .dk domain whose A record resolves to 205.156.140.51. 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 |
|---|---|---|
| 205.156.128.0/20 | 128.156.205.in-addr.arpa | ns01.mmc.com ns03.mmc.com ns04.mmc.com ns05.mmc.com |
The zone shown is the most specific level that answers an NS query, so a classless delegation may report its parent.