SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
negotiate-research.no
SSL/TLS Certificate
SSL/TLS Certificate for negotiate-research.no
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- uni.oslomet.no
- Valid from
- Sep 23, 2026
- Valid until
- Apr 10, 2027 (171 days remaining)
- Public key
- EC 256-bit
- Serial
- 6E9DF7585E0A9F43CA12C17DCCFAF62D
- SHA-256 fingerprint
- 97:7B:61:F6:AC:B5:1B:A5:69:C0:EF:53:0D:EE:5C:24:C0:99:96:C8:9B:A1:EB:7E:68:D5:BD:7C:81:9B:50:CD
- Chain
- GEANT TLS ECC 1 → HARICA TLS ECC Root CA 2021 → Hellenic Academic and Research Institutions ECC RootCA 2015
Certificate Authority Authorization (CAA)
CAA restricts issuance to harica.gr, letsencrypt.org; we couldn't map the serving CA (Hellenic Academic and Research Institutions CA) to one of these identifiers.
This certificate has been served since Aug 24, 2026.
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