SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for lj-c.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lj-c.fr
- Valid from
- Jul 17, 2026
- Valid until
- Oct 15, 2026 (68 days remaining)
- Public key
- EC 256-bit
- Serial
- 05A6E962EA58CD6AA02D4226BD1F4FD91B5E
- SHA-256 fingerprint
- 5E:D1:00:86:5C:2C:3A:12:F5:AE:58:3C:76:D3:75:14:08:92:C2:CB:6F:6D:6A:6E:D9:99:19:81:08:0F:F2:EC
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lj-c.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lj-c.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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