🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS16218, 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.

📈 Domains over time#

109 days
11111212122026-07-012026-08-242026-10-17
11 latest-1 over 109 days

Active .dk domains whose website address (A record) is announced by AS16218, counted once a day.

🌐 AS16218 at a glance#

IACD Systemhaus GmbH

AS16218 is announced by IACD Systemhaus GmbH (Germany) and currently hosts 11 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 2 unique IPv4 addresses on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 1 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 no 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.

📡 Known CIDRs#

1 CIDR
CIDRDomains
185.60.208.0/22 11

🧭 Nameservers in this AS#

2 hosts
HostnameDomains
ns.iacd.net 11
ns2.iacd.net 11
dhd.dk [/] search Domains, Hosts & DNS — .dk zone