TLS 1.3 TLS_AES_256_GCM_SHA384
Leaf Certificate
Subject www.martinfowler.com
Issuer DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From Sep 12, 2025
Valid Until Oct 13, 2026 (58 days)
Algorithm SHA256-RSA
Subject Alternative Names
www.martinfowler.commartinfowler.com
Intermediate
Subject DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer DigiCert Global Root G2
Valid From Mar 30, 2021
Valid Until Mar 29, 2031 (1686 days)
Algorithm SHA256-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (58 days remaining)
✓ Certificate covers 2 domains (SANs)
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