SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
2c-serrurerie.fr
SSL/TLS Certificate
SSL/TLS Certificate for 2c-serrurerie.fr
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.2c-serrurerie.fr
- Valid from
- Oct 25, 2026
- Valid until
- May 7, 2027 (179 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4DD6A6116722C6804631426325648AFE
- SHA-256 fingerprint
- 15:74:E7:7E:A8:F5:55:DD:37:5C:CD:C0:47:E9:12:A6:F9:8A:78:FE:DE:ED:40:86:9E:21:99:E4:67:BC:ED:9F
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Nov 4, 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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