SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
chu-informatique.fr
SSL/TLS Certificate
SSL/TLS Certificate for chu-informatique.fr
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.chu-informatique.fr
- Valid from
- Sep 28, 2026
- Valid until
- Mar 27, 2027 (139 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 01E1A1B769CD145183D590E234F3707A
- SHA-256 fingerprint
- B9:80:81:54:8B:6A:D7:64:72:53:A2:9C:7E:2D:87:AC:6D:E0:37:EC:E9:72:5F:33:A1:30:49:24:F6:00:45:7A
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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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