SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
regine-sauter.com
SSL/TLS Certificate
SSL/TLS Certificate for regine-sauter.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- regine-sauter.com
- Valid from
- Nov 5, 2026
- Valid until
- Feb 3, 2027 (81 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06EE26A7E57B9664ED414699C77D5FAE0616
- SHA-256 fingerprint
- E7:A9:48:A8:75:45:EB:B9:10:22:E7:FF:2F:9C:52:7A:26:EA:B1:8F:E1:73:69:F8:2F:C4:31:AD:67:A1:58:F1
- Chain
- YR2 → 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 Oct 3, 2026.
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Uptime
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DNS changes
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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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