SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
marmor-project.org
SSL/TLS Certificate
SSL/TLS Certificate for marmor-project.org
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- www.marmor-project.org
- Valid from
- Jul 22, 2026
- Valid until
- Feb 6, 2027 (180 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 6FDEC9476EE8D7412DD279ED667667E6
- SHA-256 fingerprint
- 67:D8:A5:92:50:B0:94:0F:D6:A3:1D:03:B4:DF:BA:62:33:CA:94:05:6A:24:1C:36:C1:94:A8:D3:5A:02:BD:D1
- Chain
- GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021 → Hellenic Academic and Research Institutions RootCA 2015
Certificate Authority Authorization (CAA)
CAA restricts issuance to harica.gr; we couldn't map the serving CA (Hellenic Academic and Research Institutions CA) to one of these identifiers.
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TLS certificate
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