SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mitsdu.dk
SSL/TLS Certificate
SSL/TLS Certificate for mitsdu.dk
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- *.mitsdu.dk
- Valid from
- Oct 27, 2026
- Valid until
- May 14, 2027 (186 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4DA2EA26FFD8302BA55A597598899217
- SHA-256 fingerprint
- B8:2B:88:E5:66:32:73:B2:DC:34:D4:44:26:1F:05:C5:0A:11:B9:DC:60:26:46:37:A9:20:90:4B:80:1D:9A:A5
- Chain
- GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021 → Hellenic Academic and Research Institutions RootCA 2015
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Nov 5, 2026.
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DNS changes
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TLS certificate
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