Every .dk domain whose website address (A record) is announced by AS11537, 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.
INTERNET2-RESEARCH-EDU - Internet2 announces 0 prefixes (0 IPv4, 0 IPv6) and reaches the internet through 9 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS20965 | GEANT Vereniging | |
| AS7660 | APAN-JP - Asia Pacific Advanced Network - Japan | |
| AS1103 | SURFNET-NL SURF B.V. | |
| AS24490 | TEIN2-SG-AP - Trans-Eurasia Information Network (TEIN2) - SG | |
| AS7575 | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | |
| AS293 | ESnet | |
| AS2907 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics | |
| AS36944 | Ubuntunet Alliance For Research and Education Networking | |
| AS2603 | NORDUnet |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.