SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

vse.cz

SSL/TLS Certificate

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SSL/TLS Certificate for vse.cz

Valid

Issued by (CA): Hellenic Academic and Research Institutions CA
Subject: www.vse.cz
Valid from: Sep 23, 2025
Valid until: Sep 23, 2026 (64 days remaining)
Public key: EC 384-bit
Serial: 19CF266939410591E5B9A50133ED44A6
SHA-256 fingerprint: D6:66:F0:F6:0D:C2:D4:B4:05:B7:8C:00:82:A0:4D:B0:54:F6:42:F4:01:3E:12:7E:0D:C9:CF:BB:DB:7D:E4:53
Chain: GEANT TLS ECC 1 → HARICA TLS ECC Root CA 2021 → Hellenic Academic and Research Institutions ECC RootCA 2015

Subject Alternative Names (20)

devetsil.vse.cz, econlib.cz, mujcilje.vse.cz, ue-prague.cz, ue-prague.eu, vse-praha.cz, vse-praha.eu, vse-praha.info, vse.cz, www.econlib.cz, www.ue-prague.cz, www.ue-prague.eu, www.vse-praha.cz, www.vse-praha.eu, www.vse-praha.info, www.vse.cz, www.xn--ve-lta.eu, www.xn--ve-praha-5wb.eu, xn--ve-lta.eu, xn--ve-praha-5wb.eu

Certificate Authority Authorization (CAA)

CAA restricts issuance to harica.gr, letsencrypt.org, sectigo.com; we couldn't map the serving CA (Hellenic Academic and Research Institutions CA) to one of these identifiers.