SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dg-institut.fr
SSL/TLS Certificate
SSL/TLS Certificate for dg-institut.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dg-institut.fr
- Valid from
- Oct 28, 2026
- Valid until
- Jan 26, 2027 (80 days remaining)
- Public key
- EC 256-bit
- Serial
- 06AC290C0B20A488890E818CC70166B94278
- SHA-256 fingerprint
- AF:03:0D:73:ED:1B:8F:58:7A:03:EE:0B:45:A0:15:8C:6B:1F:5D:37:18:89:43:50:74:18:E9:39:49:FC:36:81
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
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 Aug 18, 2026.
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Uptime
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DNS changes
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TLS certificate
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