Every .dk domain whose website address (A record) is announced by AS24287, 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.
TEIN2-JP - National Institute of Informatics announces 2 prefixes (1 IPv4, 1 IPv6) and reaches the internet through 3 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS2907 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics | |
| AS7660 | APAN-JP - Asia Pacific Advanced Network - Japan | |
| AS24490 | TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.