Show HN: A DNS Security Audit Tool

Category: security

Tags: dns-security, email-authentication, dmarc-audit, security-tool, dns-audit

Score: 7.8/10 (Innovation: 7, Technical: 8, Documentation: 8, Utility: 8)

dns-audit.com is a comprehensive DNS and email security audit tool that validates domains against the upcoming DMARCbis standard, offering 13 security checks including DMARC, SPF, DKIM, and more. Its unique focus on the future DMARCbis protocol, combined with detailed scoring, PDF reports, and a DNS Tree Walk visualization, makes it a forward-looking utility for security professionals.

Target audience: security engineers, email administrators, devops

Repository: https://dns-audit.com/ · Python · MIT · 7 stars

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