Every .dk domain whose website address (A record) is announced by AS27325, 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.
DATABANK-ZCOLO - zColo announces 11 prefixes (10 IPv4, 1 IPv6) and reaches the internet through 4 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS3356 | Level 3 Parent, LLC | |
| AS6461 | Zayo Bandwidth | |
| AS7905 | Sooner Technology | |
| AS11427 | TWC-11427-TEXAS - Charter Communications Inc |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.