Every .dk domain whose website address (A record) is announced by AS41955, with the network's IPv6 and DNSSEC adoption and its observed prefixes. An autonomous system is the routing identity of a hosting company or ISP. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
Active .dk domains whose website address (A record) is announced by AS41955, counted once a day.
AS41955 is announced by SerNet Service Network GmbH (Germany) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 1 thousand addresses of IPv4 space.
IPv6 is live here too: 1 domain (100.0%) publish AAAA records from this AS, resolving to 1 unique IPv6 address across 1 prefix (about 4.3 billion /64 networks of space).
We have not observed any nameservers or mail exchangers for .dk domains on this AS — the domains hosted here run their DNS and mail from other networks.
On the security side, 0 of the domains hosted here (0.0%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
SerNet Service Network GmbH announces 6 prefixes (4 IPv4, 2 IPv6) and reaches the internet through 2 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS3320 | DTAG Deutsche Telekom AG | |
| AS207592 | GOENET Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.
| CIDR | Domains |
|---|---|
| 185.199.216.0/22 | 1 |
| 2a0a:a3c0:0:0:0:0:0:0/32 | 1 |