Optimizely AB (Sweden) currently hosts 212 .dk domains in our dataset — 0.02% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this provider's networks, and the domains currently sit in 1 IPv4 CIDR block covering roughly 256 addresses of IPv4 space.

IPv6 is live here too: 77 domains (36.3%) publish AAAA records from this provider, resolving to 1 unique IPv6 address across 2 prefixes (about 131.1 thousand /64 networks of space).

On the security side, 43 of the domains hosted here (20.3%) validate as DNSSEC-secure — below the zone-wide average of 62.8%. See how this provider's networks compare on the ASN statistics page, or drill into the CIDR list below the results.