Every .dk domain whose website address (A record) is announced by AS21217, 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.
Active .dk domains whose website address (A record) is announced by AS21217, counted once a day.
AS21217 is announced by Infrastructure Switzerland Colo Sarl (France) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 256 addresses of IPv4 space.
We have yet to observe any IPv6 (AAAA) hosting on this AS.
The network is part of the .dk zone's infrastructure too: no nameservers and 2 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 0 of the domains hosted here (0.0%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
SAFEHOSTNET Infrastructure Switzerland Colo Sarl announces 14 prefixes (13 IPv4, 1 IPv6) and reaches the internet through 6 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS25091 | IP-Max SA | |
| AS3342 | Cibicom-IP-Network Cibicom A/S | |
| AS47176 | GASCOMCH GAS&COM AG | |
| AS20932 | SIG-ST Services Industriels de Geneve | |
| AS13237 | LAMBDANET-AS euNetworks GmbH | |
| AS3356 | Level 3 Parent, LLC |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.
| CIDR | Domains |
|---|---|
| 91.199.255.0/24 | 1 |
| Hostname | Domains |
|---|---|
| mail-backup.easyflirt.com | 2 |
| mail-filter.easyflirt.com | 2 |