SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cea-litendays.fr
SSL/TLS Certificate
SSL/TLS Certificate for cea-litendays.fr
Untrusted chain- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- cea-litendays.com
- Valid from
- Jul 22, 2026
- Valid until
- Feb 6, 2027 (189 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 08E50EDD0F1E1A6D4669007A342B0488
- SHA-256 fingerprint
- AB:00:A2:AC:E3:76:EE:1A:CF:22:20:D9:67:7B:71:4C:E8:98:E6:48:B6:FC:4C:A7:1F:CC:9C:1B:FE:4E:6D:16
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by cea-litendays.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch cea-litendays.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.