SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
k-flex.it
SSL/TLS Certificate
SSL/TLS Certificate for k-flex.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- k-flex.it
- Valid from
- Sep 19, 2026
- Valid until
- Dec 18, 2026 (73 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 052F6B69858627CDB05FF4FA7ACF27F86358
- SHA-256 fingerprint
- 26:B2:2E:A8:11:5F:A3:B3:29:A5:EE:7C:2A:C1:D9:A5:90:14:A9:9C:89:71:F9:71:17:9E:AB:50:51:E2:78:7C
- 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 Aug 18, 2026.
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Uptime
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DNS changes
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TLS certificate
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