TLS 1.3 TLS_AES_128_GCM_SHA256
Leaf Certificate
Subject *.libsyn.com
Issuer Sectigo Public Server Authentication CA OV E36
Valid From Aug 4, 2025
Valid Until Sep 4, 2026 (19 days)
Algorithm ECDSA-SHA256
Subject Alternative Names
*.libsyn.comlibsyn.com
Intermediate
Subject Sectigo Public Server Authentication CA OV E36
Issuer Sectigo Public Server Authentication Root E46
Valid From Mar 22, 2021
Valid Until Mar 21, 2036 (3505 days)
Algorithm ECDSA-SHA384
Intermediate
Subject Sectigo Public Server Authentication Root E46
Issuer USERTrust ECC Certification Authority
Valid From Mar 22, 2021
Valid Until Jan 18, 2038 (4173 days)
Algorithm ECDSA-SHA384
Intermediate
Subject USERTrust ECC Certification Authority
Issuer AAA Certificate Services
Valid From Mar 12, 2019
Valid Until Dec 31, 2028 (868 days)
Algorithm SHA384-RSA
Findings
✓ TLS 1.3 supported
⚠ SSL certificate expires in 19 days
✓ Certificate covers 2 domains (SANs)
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