SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sagax-performance.sk
SSL/TLS Certificate
SSL/TLS Certificate for sagax-performance.sk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.sagax-performance.sk
- Valid from
- Sep 15, 2026
- Valid until
- Dec 14, 2026 (79 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 06E891329CBB5CA5E2E4E2FCBCFF9D860CFF
- SHA-256 fingerprint
- 18:B2:DC:41:A6:9D:42:4E:C1:0F:E4:05:21:4D:64:58:E3:61:BA:A8:8E:20:58:EB:D4:0E:C5:15:9D:D8:0B:FE
- 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 Sep 25, 2026.
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Uptime
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DNS changes
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TLS certificate
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