SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luma-haus.de
SSL/TLS Certificate
SSL/TLS Certificate for luma-haus.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- luma-haus.de
- Valid from
- Oct 21, 2026
- Valid until
- Jan 19, 2027 (74 days remaining)
- Public key
- EC 256-bit
- Serial
- 06EC07058D924CC128BF9CA3CA09C4E3E8DD
- SHA-256 fingerprint
- 10:69:14:DE:32:B8:CC:C8:61:A6:53:C4:B7:A1:E0:A8:15:2E:53:CF:76:6A:77:12:F4:A2:18:FA:1D:65:E4:53
- 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.
Never get surprised by luma-haus.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch luma-haus.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.