SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
itos-mesure.fr
SSL/TLS Certificate
SSL/TLS Certificate for itos-mesure.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- itos-mesure.fr
- Valid from
- Oct 25, 2026
- Valid until
- Jan 23, 2027 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0525A71A7338D144F348EDD22407113F7E0E
- SHA-256 fingerprint
- 9F:3C:3E:A1:D9:08:CB:84:61:91:ED:87:E2:D8:E6:4A:76:E5:22:C4:F0:B9:64:D7:C8:5D:2F:CB:29:49:9F:78
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 28, 2026.
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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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