Every .dk domain whose website address (A record) is announced by AS48849, 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.
Sika Informationssysteme AG announces 3 prefixes (2 IPv4, 1 IPv6) and reaches the internet through 2 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS8220 | COLT Technology Services Group Limited | |
| AS6730 | Sunrise GmbH |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.
| Hostname | Domains |
|---|---|
| mx3.sika.com | 2 |
| mx4.sika.com | 2 |