AS6878 is announced by T-Systems International GmbH (Germany) and currently hosts 47 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 5 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 9.2 thousand addresses of IPv4 space.
IPv6 is live here too: 1 domain (2.1%) publish AAAA records from this AS, resolving to 1 unique IPv6 address across 1 prefix (about 1 million /64 networks of space).
The network is part of the .dk zone's infrastructure too: 3 distinct nameservers and 1 distinct mail exchanger serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 41 of the domains hosted here (87.2%) validate as DNSSEC-secure — well above the zone-wide average of 62.8%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
| CIDR | Domains |
|---|---|
| 80.158.88.0/22 | 42 |
| 80.158.32.0/19 | 5 |
| 2a07:b980:4010:0:0:0:0:0/44 | 1 |
| Hostname | Domains |
|---|---|
| ns5.ecofis.de | 5 |
| ns1.open-telekom-cloud.com | 3 |
| ns2.open-telekom-cloud.com | 3 |
| Hostname | Domains |
|---|---|
| mail.grant.nu | 1 |