SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
livret-electronique-apprentissage.fr
SSL/TLS Certificate
SSL/TLS Certificate for livret-electronique-apprentissage.fr
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- *.studea.fr
- Valid from
- Nov 23, 2025
- Valid until
- Nov 23, 2026 (115 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 98F4DD68468B2771A0E7CA9633010828
- SHA-256 fingerprint
- CB:8D:35:4D:AA:AD:E5:94:C5:CC:94:94:53:41:9E:E5:80:B5:79:DB:B6:A0:38:F9:B0:6B:F1:A7:DA:3E:50:7A
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by livret-electronique-apprentissage.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch livret-electronique-apprentissage.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.