SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
iot-matrix.com
SSL/TLS Certificate
SSL/TLS Certificate for iot-matrix.com
Valid- Issued by (CA)
- GoDaddy.com, Inc.
- Subject
- iot-matrix.com
- Valid from
- May 5, 2026
- Valid until
- Nov 19, 2026 (72 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0BEDB19AEE2E80CA
- SHA-256 fingerprint
- BC:15:8E:6F:1A:B9:56:C0:55:95:D5:35:9F:47:40:D1:1A:85:27:06:5F:3C:EC:C9:F9:5C:41:4F:AD:4E:4A:0B
- Chain
- Go Daddy Secure Certificate Authority - G2 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by iot-matrix.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch iot-matrix.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, 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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