TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
Leaf Certificate
Subject ulisboa.pt
Issuer GEANT TLS RSA 1
Valid From Jul 23, 2026
Valid Until Feb 7, 2027 (174 days)
Algorithm SHA256-RSA
Subject Alternative Names
ulisboa.pt*.ulisboa.pt
Intermediate
Subject GEANT TLS RSA 1
Issuer HARICA TLS RSA Root CA 2021
Valid From Jan 3, 2025
Valid Until Dec 31, 2039 (4884 days)
Algorithm SHA256-RSA
Intermediate
Subject HARICA TLS RSA Root CA 2021
Issuer Hellenic Academic and Research Institutions RootCA 2015
Valid From Sep 2, 2021
Valid Until Aug 31, 2029 (1110 days)
Algorithm SHA256-RSA
Findings
⚠ TLS 1.2 in use
✓ SSL certificate valid (174 days remaining)
✓ Certificate covers 2 domains (SANs)
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