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cost-nqo.eu

SSL/TLS Certificate

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SSL/TLS Certificate for cost-nqo.eu

Hostname mismatch
Issued by (CA)
Hellenic Academic and Research Institutions CA
Subject
cluster.uni-siegen.de
Valid from
Dec 17, 2025
Valid until
Dec 17, 2026 (44 days remaining)
Public key
RSA 2048-bit
Serial
59E8C448235BBE3A70E720CB8BB54898
SHA-256 fingerprint
04:31:B2:89:CA:3D:40:9D:5B:B3:F7:C5:85:6D:7F:B2:B0:C8:BD:4C:2F:C1:02:4B:64:54:87:A3:48:11:7E:86
Chain
GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021 → Hellenic Academic and Research Institutions RootCA 2015
Subject Alternative Names (39)
cluster.uni-siegen.de, export.architektur.uni-siegen.de, lab42.architektur.uni-siegen.de, liveus.zimt.uni-siegen.de, medien-studieren.phil.uni-siegen.de, pdg.uni-siegen.de, pdg.zfh.uni-siegen.de, spi2020.uni-siegen.de, spi2021.uni-siegen.de, spi2022.uni-siegen.de, vlamp-web.zimt.uni-siegen.de, welcometosiegen.de, willkommeninsiegen.de, www.cluster.uni-siegen.de, www.forschungsforumpopulaeremusik.de, www.lab42.architektur.uni-siegen.de, www.mobilemedia.uni-siegen.de, www.pdg.uni-siegen.de, www.pdg.zfh.uni-siegen.de, www.spi2020.uni-siegen.de, www.spi2021.uni-siegen.de, www.spi2022.uni-siegen.de, www.welcometosiegen.de, www.willkommeninsiegen.de, www.zukunftswerkstatt.online, www022.zimt.uni-siegen.de, www029.zimt.uni-siegen.de, www033.zimt.uni-siegen.de, www058.zimt.uni-siegen.de, www067.zimt.uni-siegen.de, www069.zimt.uni-siegen.de, www070.zimt.uni-siegen.de, www077.zimt.uni-siegen.de, www080.zimt.uni-siegen.de, www084.zimt.uni-siegen.de, www086.zimt.uni-siegen.de, www087.zimt.uni-siegen.de, www088.zimt.uni-siegen.de, zukunftswerkstatt.online

Certificate Authority Authorization (CAA)

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This certificate has been served since Oct 10, 2026.

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