ZeriFlow - Website security scanner for developers and AI-built apps

Hey Product Hunt 👋 I'm Anay, founder of ZeriFlow. I built ZeriFlow after repeatedly seeing websites and AI-generated applications ship with missing security headers, weak DNS/email configurations, insecure cookie settings, and other vulnerabilities that are easy to overlook until they become production incidents. The rise of AI coding tools has made building software faster than ever, but security configuration is still often missed. Most developers can generate features quickly, yet critical protections like CSP, HSTS, DNSSEC, DMARC, and secure cookie settings are rarely added automatically. ZeriFlow helps developers find these issues in under 60 seconds. It performs 80+ security checks across TLS, HTTP headers, DNS, email authentication, cookies, privacy settings, and deployment security. The platform generates a security score and provides practical remediation guidance. Some interesting findings from the first few hundred scans: • Missing DNSSEC is extremely common • Missing CAA records appear on many sites • CSP and clickjacking protection are often absent • HSTS is frequently not configured correctly • AI-generated projects tend to miss security hardening steps I'd love feedback from developers, founders, security engineers, and anyone building with AI. What security issues do you find yourself checking most often? Thanks for checking out ZeriFlow 🚀