// security · security-headers
about.me Security Headers
Security Headers for about.me. Audits HSTS, CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, and Permissions-Policy.
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about.me Security Headers
Audits HSTS, CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, and Permissions-Policy.
Use this tool to inspect the current state of about.me's configuration. The data is fetched live and reflects what every DNS resolver and web client sees right now.
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Why Security Headers Matters
Understanding security headers for about.me helps with debugging email deliverability, diagnosing connectivity issues, auditing security posture, or simply confirming a recent configuration change has propagated.
If you're seeing unexpected results, double-check the DNS provider that serves about.me and any recent zone-file edits.
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How LDNS Looks This Up
LDNS queries are issued live against authoritative public sources at the moment you load the page. There is no caching of historical results — what you see is what was returned just now.
Server-side calls (where applicable) are proxied through Cloudflare with edge caching, but every cache entry is invalidated frequently so the picture stays current.