SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sbertrand-avocat.fr
SSL/TLS Certificate
SSL/TLS Certificate for sbertrand-avocat.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sbertrand-avocat.fr
- Valid from
- Oct 9, 2026
- Valid until
- Jan 7, 2027 (56 days remaining)
- Public key
- EC 256-bit
- Serial
- 06BD2A8892A7F9EE3736E8DBF5AA0B61E66C
- SHA-256 fingerprint
- 49:F3:9A:D7:C7:47:8A:1C:62:CE:64:51:DD:DC:E6:A0:60:88:F4:45:CB:15:B1:D4:9E:CD:4C:5A:24:F4:7B:98
- 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.
Never get surprised by sbertrand-avocat.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sbertrand-avocat.fr continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.