SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ty-breizh.fr
SSL/TLS Certificate
SSL/TLS Certificate for ty-breizh.fr
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.ty-breizh.fr
- Valid from
- Jan 11, 2026
- Valid until
- Jan 25, 2027 (187 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 45455EDB9220C6DCA419D8BB7317F63B
- SHA-256 fingerprint
- EF:48:DA:60:74:BE:B9:7D:00:00:BE:56:98:52:8B:6C:7D:F2:B9:2D:3D:A6:9A:18:1F:69:37:FA:74:75:CE:65
- 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.
Never get surprised by ty-breizh.fr's certificate expiring
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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, DNSSEC, CNAME 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.
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