AS20473 is announced by The Constant Company, LLC (United States) and currently hosts 1,130 .dk domains in our dataset — 0.08% of all scanned .dk domains. Across all our scans we have observed 609 unique IPv4 addresses on this network, and the domains currently sit in 43 IPv4 CIDR blocks covering roughly 675.1 thousand addresses of IPv4 space.
IPv6 is live here too: 157 domains (13.9%) publish AAAA records from this AS, resolving to 127 unique IPv6 addresses across 6 prefixes (about 1.2 billion /64 networks of space).
The network is part of the .dk zone's infrastructure too: 127 distinct nameservers and 269 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 440 of the domains hosted here (38.9%) validate as DNSSEC-secure — below the zone-wide average of 62.7%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.