SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for sais.ee
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- sais.ee
- Valid from
- Jul 24, 2026
- Valid until
- Feb 8, 2027 (132 days remaining)
- Public key
- EC 256-bit
- Serial
- 16C5A2D02DE842A1870F3F1FF42A8322
- SHA-256 fingerprint
- F7:17:61:8B:AD:80:CC:43:84:DF:9B:99:CF:06:0F:C1:1C:EE:DC:33:7F:42:6D:69:06:4C:AC:D4:19:78:17:4F
- Chain
- GEANT TLS ECC 1 → HARICA TLS ECC Root CA 2021 → Hellenic Academic and Research Institutions ECC RootCA 2015
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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