SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rast-bs.si
SSL/TLS Certificate
SSL/TLS Certificate for rast-bs.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- mail.rast-bs.si
- Valid from
- Aug 22, 2026
- Valid until
- Nov 20, 2026 (63 days remaining)
- Public key
- EC 384-bit
- Serial
- 057E4ED1322279B52B63780B16B39D77D909
- SHA-256 fingerprint
- 72:02:09:4B:0C:85:E0:76:9B:7E:2F:49:A7:7E:A4:22:49:6A:55:66:DC:B8:CE:E2:37:35:EB:C3:D5:91:5C:52
- Chain
- YE2 → Root YE → ISRG Root X2 → 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 Sep 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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