SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rares-breizh.fr
SSL/TLS Certificate
SSL/TLS Certificate for rares-breizh.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- rares-breizh.fr
- Valid from
- Oct 9, 2026
- Valid until
- Jan 7, 2027 (80 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 050090FEF16B379CA56DD10A895427D7981B
- SHA-256 fingerprint
- 3B:B4:6A:02:28:80:99:99:59:68:E2:62:74:01:14:9C:60:A7:2B:D4:78:7B:49:27:26:F2:51:3C:34:FC:B2:19
- Chain
- YR1 → 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 2 previous certificates for this host. This certificate has been served since Oct 11, 2026.
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Uptime
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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.
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