T-Systems International GmbH (Germany) currently hosts 66 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 8 unique IPv4 addresses on this provider's networks, and the domains currently sit in 5 IPv4 CIDR blocks covering roughly 15.9 thousand addresses of IPv4 space.

IPv6 is live here too: 1 domain (1.5%) publish AAAA records from this provider, resolving to 1 unique IPv6 address across 1 prefix (about 1 million /64 networks of space).

On the security side, 41 of the domains hosted here (62.1%) validate as DNSSEC-secure — right around the zone-wide average of 62.8%. See how this provider's networks compare on the ASN statistics page, or drill into the CIDR list below the results.