SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luchs-digital.de
SSL/TLS Certificate
SSL/TLS Certificate for luchs-digital.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- luchs-digital.de
- Valid from
- Sep 25, 2026
- Valid until
- Dec 24, 2026 (39 days remaining)
- Public key
- EC 256-bit
- Serial
- 067EBC19D9990F73D703014545A646A05F03
- SHA-256 fingerprint
- C2:5A:88:90:D3:65:67:1C:2C:67:82:A1:ED:51:D5:D2:A6:03:5F:A9:1A:53:DA:4A:EF:91:88:32:8C:55:B4:8E
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Nov 9, 2026.
Never get surprised by luchs-digital.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch luchs-digital.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, CNAME, TXT 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.