TLS 1.3 TLS_AES_128_GCM_SHA256
Leaf Certificate
Subject jstor.org
Issuer GlobalSign Atlas R3 OV TLS CA 2026 Q2
Valid From Jul 17, 2026
Valid Until Feb 1, 2027 (168 days)
Algorithm SHA256-RSA
Subject Alternative Names
jstor.org*.aluka.org*.apps.prod.jstor.org*.apps.test.jstor.org*.artstor.org*.cdn.aluka.org*.cdn.jstor.org*.forum.jstor.org*.ithaka.org*.j-img.org*.jstor.org*.sharedshelf.artstor.org*.sharedshelf.stage.artstor.org*.sr.ithaka.org*.sscommons.org*.stage.artstor.orgaluka.orgapps.prod.jstor.orgapps.test.jstor.orgartstor.orgcdn.aluka.orgcdn.jstor.orgithaka.orgj-img.orgjstor.comsr.ithaka.orgsscommons.orgwww.jstor.comwww.jstor.org*.constellate.orgjstor.infowww.jstor.info*.credittransfer.org*.transferexplorer.orgtransferexplorer.orgconstellate.org*.pep.jstor.org*.test-pep.jstor.orgsupport.contributors.jstor.org*.test.jstor.org
Intermediate
Subject GlobalSign Atlas R3 OV TLS CA 2026 Q2
Issuer GlobalSign
Valid From Jan 21, 2026
Valid Until Jan 21, 2028 (522 days)
Algorithm SHA256-RSA
Findings
✓ TLS 1.3 supported
✓ SSL certificate valid (168 days remaining)
✓ Certificate covers 40 domains (SANs)
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