🎓 Registrar Report Card
DNS hygiene per registrar — DNSSEC, IPv6, DMARC and SPF adoption plus average DNS response time among each registrar's .dk domains. Registrar data comes from WHOIS collected for recently changed zones, so this grades a sample of 726,110 active domains (min. 20 per registrar), not the full zone.
How well do .dk registrars' customers configure DNS? This report card compares DNSSEC, IPv6, DMARC and SPF adoption and average DNS response time per registrar. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.