TLS 1.3 TLS_AES_128_GCM_SHA256
Leaf Certificate
Subject reactnative.dev
Issuer YE2
Valid From Aug 6, 2026
Valid Until Nov 4, 2026 (79 days)
Algorithm ECDSA-SHA384
Subject Alternative Names
reactnative.devwww.reactnative.dev
Intermediate
Subject YE2
Issuer Root YE
Valid From Sep 3, 2025
Valid Until Sep 2, 2028 (748 days)
Algorithm ECDSA-SHA384
Intermediate
Subject Root YE
Issuer ISRG Root X2
Valid From May 13, 2026
Valid Until Sep 2, 2032 (2209 days)
Algorithm ECDSA-SHA384
Intermediate
Subject ISRG Root X2
Issuer ISRG Root X1
Valid From May 13, 2026
Valid Until Sep 2, 2032 (2209 days)
Algorithm SHA256-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (79 days remaining)
✓ Certificate covers 2 domains (SANs)
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