Is quad9.net a Scam? Security Check Results - Quad9 Foundation

AI Summary

Quad9 Foundation operates a globally recognized public DNS recursive service focused on enhancing Internet security and privacy by blocking malicious domains. The organization is a not-for-profit entity based in Switzerland, leveraging partnerships with major industry players such as IBM and the Global Cyber Alliance. Their service is widely used, with resolver clusters in over 110 countries and millions of daily blocks, positioning them as a key player in the DNS security space. Technically, the website is built using the Hugo static site generator and employs modern web technologies with good mobile optimization and accessibility. However, performance is hindered by slow load times and a high number of resources. The DNS configuration is robust with SPF records but lacks DNSSEC and DMARC, and critically, the SSL/TLS configuration is invalid or missing, exposing the site to security risks. From a security perspective, Quad9 demonstrates strong privacy commitments and transparency, including GDPR compliance and no logging of IP addresses. Despite this, the absence of HTTPS and security headers significantly lowers the security posture. No incident response or vulnerability disclosure policies are publicly evident, which could be improved to enhance trust. Overall, Quad9 presents a trustworthy and professional service with excellent content quality and business credibility. The main risk lies in the missing SSL certificate and related security configurations, which should be addressed promptly to protect users and maintain trust.