SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
garde-active.fr
SSL/TLS Certificate
SSL/TLS Certificate for garde-active.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- garde-active.fr
- Valid from
- Sep 4, 2026
- Valid until
- Dec 3, 2026 (72 days remaining)
- Public key
- EC 256-bit
- Serial
- 06DB5ABD7D23A1A0CE7F7E6A211C8BA1D6A5
- SHA-256 fingerprint
- 65:52:FE:49:B6:92:E7:40:77:BB:88:13:1D:45:E5:BB:12:E6:2F:6B:C3:7B:0C:A8:78:E8:5E:D2:36:2B:AD:A1
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).
We've observed 1 previous certificate for this host. This certificate has been served since Sep 11, 2026.
Never get surprised by garde-active.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch garde-active.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, 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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