Instant Security Scan

Comprehensive security testing for government domains. Check DNSSEC, SSL/TLS, email security, hosting, and more.

Check Your Domain

Enter the domain name (e.g., example.gov). Protocols and www will be automatically removed.

What We Check

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DNSSEC

Verifies DNSSEC is properly enabled and configured to protect against DNS spoofing attacks. Learn more

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SSL/TLS Security

Checks SSL certificate validity, forced HTTPS redirects, and proper encryption configuration. Learn more

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Email Security

Comprehensive email security checks: SPF, DKIM, DMARC, MTA-STS, and TLS-RPT records. Learn more

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IP Abuse Checks

Scans IP addresses against blacklist databases to detect compromised or blacklisted hosts. Learn more

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HTTPS & HSTS

Tests HTTPS redirect enforcement, HSTS headers, and transport layer security configuration. Learn more

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Security Headers

Checks X-Frame-Options, X-Content-Type-Options, Referrer-Policy, security.txt, and CAA records. Learn more

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IPv6 & RPKI

Tests IPv6 reachability for nameservers and web, plus RPKI route origin validation. Learn more

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WordPress & Website Scan

Detects WordPress installations and version, scans for exposed emails and broken links. Learn more

Need Help Securing Your Domain?

YesGov provides complete domain security management, email compliance, and CISA-compliant hosting for government agencies. Starting at $250/year.

Contact Us for Services