73Good

claude.ai

scanned 4/9/2026 in 1.3s

SSL

Headers

✓

Valid certificate from Let's Encrypt

Expires: 6/15/2026 (67 days)

✓

Protocol: TLSv1.3

Key: 256 bits

SANs: claude.ai, staging.claude.ai, www.claude.ai

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!SSL certificate expires in 67 days
!No HSTS header — browsers won't enforce HTTPS

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