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SSL Certificate: historicseattle.org

🟢 Valid Certificate
Common Name*.historicseattle.org
IssuerLet's Encrypt
Issuer CNR13
Valid FromApr 10 11:46:57 2026 GMT
Valid UntilJul 9 11:46:56 2026 GMT (33 days left)
Serial Number0528C2376304BA8D96D63F92185A07B2A51D
🌐 Subject Alternative Names (2)
*.historicseattle.orghistoricseattle.org
ℹ️ About SSL Certificates

SSL (Secure Sockets Layer) certificates encrypt data between your browser and historicseattle.org's server. A valid SSL certificate ensures that your connection is private and that you're communicating with the real Historicseattle website.

Websites without valid SSL certificates may show browser warnings and are penalized in search engine rankings.