SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
deko-flex.de
SSL/TLS Certificate
SSL/TLS Certificate for deko-flex.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- deko-flex.de
- Valid from
- Sep 16, 2026
- Valid until
- Dec 15, 2026 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05E393DB9AC128643717D7772C5FFFA132B4
- SHA-256 fingerprint
- 26:BA:CC:5D:72:12:07:D2:2E:3F:FB:27:46:94:5D:59:C2:DE:7A:CB:B7:64:DB:38:1B:06:5E:9B:4B:25:5B:D1
- 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.
Never get surprised by deko-flex.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch deko-flex.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.
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