SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
smsi-conference.com
SSL/TLS Certificate
SSL/TLS Certificate for smsi-conference.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.sensor-test.de
- Valid from
- Feb 16, 2026
- Valid until
- Feb 16, 2027 (191 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 68A5886E0E56646002A2ED239776FCC2
- SHA-256 fingerprint
- 08:4E:C9:6A:C0:6D:4A:93:03:DA:A8:8C:71:38:7A:5C:3E:6C:C2:86:2D:48:35:D8:A1:E9:80:6C:4C:3D:FC:A9
- Chain
- Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 Jul 26, 2026.
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Uptime
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DNS changes
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TLS certificate
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