SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
91secondes.fr
SSL/TLS Certificate
SSL/TLS Certificate for 91secondes.fr
Valid- Issued by (CA)
- Google Trust Services
- Subject
- 91secondes.fr
- Valid from
- Jul 10, 2026
- Valid until
- Oct 8, 2026 (56 days remaining)
- Public key
- EC 256-bit
- Serial
- AD2D4597F20ED75A0E4FE57E8F44BEBF
- SHA-256 fingerprint
- 90:44:41:4B:14:0D:85:0E:08:F9:3F:D3:CD:E7:81:50:A9:70:C1:2C:8F:3D:EF:4B:60:D0:92:3A:BE:DE:15:C9
- Chain
- WE1 → GTS Root R4
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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