SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
actu-ia.fr
SSL/TLS Certificate
SSL/TLS Certificate for actu-ia.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- actu-ia.fr
- Valid from
- Jul 20, 2026
- Valid until
- Oct 18, 2026 (30 days remaining)
- Public key
- EC 256-bit
- Serial
- 0574526FD6AAB6AEB8EFA7ED41763D9FB358
- SHA-256 fingerprint
- B8:64:AB:85:23:69:9E:49:DC:38:43:36:E3:87:A6:22:BF:35:0E:A1:B5:03:DB:AF:08:4E:C4:BC:53:5F:09:48
- 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.
This certificate has been served since Sep 6, 2026.
Never get surprised by actu-ia.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch actu-ia.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.