AS15817 is announced by Mittwald CM Service GmbH & Co. KG (Germany) and currently hosts 233 .dk domains in our dataset — 0.02% of all scanned .dk domains. Across all our scans we have observed 140 unique IPv4 addresses on this network, and the domains currently sit in 20 IPv4 CIDR blocks covering roughly 32.8 thousand addresses of IPv4 space.
IPv6 is live here too: 7 domains (3.0%) publish AAAA records from this AS, resolving to 6 unique IPv6 addresses across 1 prefix (about 268.4 million /64 networks of space).
The network is part of the .dk zone's infrastructure too: no nameservers and 17 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 35 of the domains hosted here (15.0%) validate as DNSSEC-secure — below the zone-wide average of 62.7%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
| CIDR | Domains |
|---|---|
| 46.30.56.0/21 | 44 |
| 188.94.248.0/21 | 33 |
| 37.202.0.0/21 | 28 |
| 185.237.64.0/22 | 15 |
| 176.52.240.0/21 | 14 |
| 153.92.192.0/20 | 13 |
| 185.215.156.0/22 | 13 |
| 31.220.120.0/21 | 11 |
| 45.144.184.0/22 | 10 |
| 185.243.132.0/22 | 10 |
| 185.166.20.0/22 | 10 |
| 178.16.56.0/21 | 8 |
| 2a03:2a00:1000:0:0:0:0:0/36 | 8 |
| 156.67.232.0/21 | 7 |
| 157.97.32.0/20 | 7 |
| 185.224.152.0/22 | 2 |
| 185.181.132.0/22 | 2 |
| 185.233.52.0/22 | 2 |
| 185.15.192.0/22 | 2 |
| 193.53.246.0/23 | 1 |
| 193.53.250.0/23 | 1 |