SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sma-france.com
SSL/TLS Certificate
SSL/TLS Certificate for sma-france.com
Valid- Issued by (CA)
- Amazon
- Subject
- *.sma-czech.com
- Valid from
- Oct 29, 2026
- Valid until
- May 14, 2027 (190 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0D45BBB8E85D2B30C502374B3882AB3A
- SHA-256 fingerprint
- F7:20:93:4E:B6:1C:4E:29:47:36:69:89:46:C2:A6:AE:53:56:5A:9D:18:97:F5:EF:98:F9:64:76:1D:A2:B9:A0
- Chain
- Amazon RSA 2048 M04 → 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.
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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.
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