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🌐 AS43809 at a glanceForss IT AB

AS43809 is announced by Forss IT AB (Sweden) and currently hosts 17 .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 2 IPv4 CIDR blocks covering roughly 2.6 thousand 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: 2 distinct 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 of 62.8%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.

📡 Known CIDRs2 CIDRs
🧭 Nameservers in this AS2 hosts
HostnameDomains
ns.forss.net 23
ns4.forss.net 23
📮 Mail Exchangers in this AS2 hosts
HostnameDomains
mx1.forss.net 15
mx2.forss.net 15
dhd.dk [/] search Domains, Hosts & DNS — .dk zone