SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
breteche-asso.fr
SSL/TLS Certificate
SSL/TLS Certificate for breteche-asso.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- breteche-asso.fr
- Valid from
- Jul 12, 2026
- Valid until
- Oct 10, 2026 (74 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D249387B240B20C8985BCE7E9A6E910068
- SHA-256 fingerprint
- 10:4D:B9:92:24:3B:A0:06:75:FB:8D:B2:7D:23:99:5C:C7:D3:8B:5F:3C:61:2D:FE:07:AD:9C:EA:C1:41:FD:F0
- 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.
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Uptime
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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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