Every .dk domain hosted by T-Systems International 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.
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 — 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.
| CIDR | Domains |
|---|---|
| 80.158.88.0/22 | 42 |
| 80.158.64.0/21 | 17 |
| 80.158.32.0/19 | 5 |
| 217.150.144.0/20 | 1 |
| 46.29.98.0/23 | 1 |
| 2a07:b980:4010:0:0:0:0:0/44 | 1 |