SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fa-soft.de
SSL/TLS Certificate
SSL/TLS Certificate for fa-soft.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fasoft.de
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (76 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0571714AC8BD6C143C10B1A5BF8A7ECAEF01
- SHA-256 fingerprint
- 85:F1:34:E3:53:3E:41:D4:7D:63:FD:65:A4:87:FB:C7:2C:CC:F3:51:DA:06:34:40:95:63:35:25:5C:6B:E2:72
- Chain
- YR1 → Root YR → 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 27, 2026.
Never get surprised by fa-soft.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch fa-soft.de 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.