SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
auca-business.fr
SSL/TLS Certificate
SSL/TLS Certificate for auca-business.fr
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Jan 18, 2021
- Valid until
- Jan 18, 2022 (expired 1672 days ago)
- Public key
- RSA 2048-bit
- Serial
- 60058E21
- SHA-256 fingerprint
- 16:64:93:A5:29:4A:B3:BA:4F:79:12:10:B8:8A:EC:48:3A:FB:F0:70:CA:AC:E9:9F:8C:9F:47:34:3D:0C:FD:6F
- Chain
- Plesk
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 Jul 26, 2026.
Never get surprised by auca-business.fr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch auca-business.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.