SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lume-light.com
SSL/TLS Certificate
SSL/TLS Certificate for lume-light.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lume-light.com
- Valid from
- Oct 13, 2026
- Valid until
- Jan 11, 2027 (81 days remaining)
- Public key
- EC 256-bit
- Serial
- 06BD50C2CDFFEF1528E70A0A5C8031600EDC
- SHA-256 fingerprint
- 5C:3B:1C:FB:07:FE:64:9A:DA:9B:49:99:DC:4A:FE:4C:94:33:10:BB:9E:F8:F0:CA:08:18:E7:55:E2:43:34:52
- Chain
- YE2 → 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 Oct 15, 2026.
Never get surprised by lume-light.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lume-light.com 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.