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SSL Certificate: macau.io

🟢 Valid Certificate
Common Namemacau.io
IssuerLet's Encrypt
Issuer CNR12
Valid FromMar 1 11:41:48 2026 GMT
Valid UntilMay 30 11:41:47 2026 GMT (31 days left)
Serial Number0504C1916F21D3DE926D8E48A9035C1A8C7F
🌐 Subject Alternative Names (2)
ℹ️ About SSL Certificates

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

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