SSL/TLS Certificate Lookup
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ref-sargans.ch
SSL/TLS Certificate
SSL/TLS Certificate for ref-sargans.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- ref-sargans.ch
- Valid from
- Oct 21, 2026
- Valid until
- Jan 19, 2027 (72 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E8C0E8C36FBA37C8348C79B626856301FF
- SHA-256 fingerprint
- 04:00:7C:B4:9B:E8:13:8F:41:C0:03:E7:69:00:48:48:87:C6:0C:41:A3:ED:9B:0F:B6:18:F8:DE:7C:4F:4E:20
- Chain
- YR1 → Root YR → ISRG Root X1
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 8, 2026.
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Uptime
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DNS changes
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TLS certificate
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