SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kys-tech.com
SSL/TLS Certificate
SSL/TLS Certificate for kys-tech.com
Valid- Issued by (CA)
- Amazon
- Subject
- kys-tech.com
- Valid from
- Feb 5, 2026
- Valid until
- Mar 5, 2027 (179 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0875EC253468866B6B9C1EE81CD915C8
- SHA-256 fingerprint
- 36:DB:E4:63:6E:FC:87:F2:F1:C9:77:76:6B:B6:6F:5F:5F:61:1C:A3:64:8F:33:0A:32:D6:50:7F:33:2C:C2:70
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 31, 2026.
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Uptime
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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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