Every .dk domain hosted by Netcup Gmbh, with the provider's IPv6 and DNSSEC adoption and the network prefixes its customers' sites live in. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
Netcup Gmbh (The Netherlands) currently hosts 545 .dk domains in our dataset — 0.04% of all scanned .dk domains. Across all our scans we have observed 197 unique IPv4 addresses on this provider's networks, and the domains currently sit in 63 IPv4 CIDR blocks covering roughly 166.4 thousand addresses of IPv4 space.
IPv6 is live here too: 57 domains (10.5%) publish AAAA records from this provider, resolving to 45 unique IPv6 addresses across 5 prefixes (about 8.6 billion /64 networks of space).
On the security side, 346 of the domains hosted here (63.5%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this provider's networks compare on the ASN statistics page, or drill into the CIDR list below the results.