netcup GmbH (The Netherlands) currently hosts 437 .dk domains in our dataset — 0.03% of all scanned .dk domains. Across all our scans we have observed 154 unique IPv4 addresses on this provider's networks, and the domains currently sit in 52 IPv4 CIDR blocks covering roughly 134.7 thousand addresses of IPv4 space.
IPv6 is live here too: 44 domains (10.1%) publish AAAA records from this provider, resolving to 33 unique IPv6 addresses across 4 prefixes (about 8.6 billion /64 networks of space).
On the security side, 258 of the domains hosted here (59.0%) validate as DNSSEC-secure — below the zone-wide average of 62.7%. See how this provider's networks compare on the ASN statistics page, or drill into the CIDR list below the results.