AS13335 is announced by Cloudflare, Inc. (United States) and currently hosts 89,448 .dk domains in our dataset — 6.71% of all scanned .dk domains. Across all our scans we have observed 48,886 unique IPv4 addresses on this network, and the domains currently sit in 35 IPv4 CIDR blocks covering roughly 631.8 thousand addresses of IPv4 space.
IPv6 is live here too: 64,805 domains (72.4%) publish AAAA records from this AS, resolving to 81,916 unique IPv6 addresses across 25 prefixes (about 36.5 million /64 networks of space).
The network is part of the .dk zone's infrastructure too: 1,336 distinct nameservers and 343 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 25,692 of the domains hosted here (28.7%) 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.