Every .dk domain whose website address (A record) is announced by AS33891, 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.
Core-Backbone GmbH announces 0 prefixes (0 IPv4, 0 IPv6) and reaches the internet through 10 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS47692 | Nessus GmbH | |
| AS12577 | MMC-AT-AS MMC GmbH | |
| AS60068 | CDN77 Datacamp Limited | |
| AS1299 | TWELVE99 Arelion Sweden AB | |
| AS50673 | Serverius Holding B.V. | |
| AS3257 | GTT-BACKBONE GTT Communications Inc. | |
| AS3356 | Level 3 Parent, LLC | |
| AS6939 | Hurricane Electric LLC | |
| AS50629 | LWLcom GmbH | |
| AS13030 | Init7 (Switzerland) Ltd. |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.