AS42422 is announced by SecurityNet.cz s.r.o. (Czechia) and currently hosts 13 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 6 unique IPv4 addresses on this network, and the domains currently sit in 3 IPv4 CIDR blocks covering roughly 2.6 thousand addresses of IPv4 space.
IPv6 is live here too: 10 domains (76.9%) publish AAAA records from this AS, resolving to 4 unique IPv6 addresses across 1 prefix (about 65.5 thousand /64 networks of space).
The network is part of the .dk zone's infrastructure too: 2 distinct nameservers and 4 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 6 of the domains hosted here (46.2%) validate as DNSSEC-secure — below the zone-wide average of 62.8%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
| CIDR | Domains |
|---|---|
| 46.36.36.0/22 | 12 |
| 2a02:25b0:aaaa:0:0:0:0:0/48 | 10 |
| 176.102.64.0/22 | 2 |
| 46.36.40.0/23 | 1 |
| Hostname | Domains |
|---|---|
| ns3b.droso.dk | 16 |
| ns3.hukot.cz | 1 |
| Hostname | Domains |
|---|---|
| mail.droso.net | 13 |
| mail.hukot.net | 2 |
| mx2.securitynet.cz | 2 |
| mail.ihodinarstvi.cz | 1 |