SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
k-sistemos.lt
SSL/TLS Certificate
SSL/TLS Certificate for k-sistemos.lt
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- k-sistemos.lt
- Valid from
- Apr 17, 2025
- Valid until
- Jul 16, 2025 (expired 486 days ago)
- Public key
- RSA 4096-bit
- Serial
- 0592700FB264CAB598D5CBB9581763604294
- SHA-256 fingerprint
- 4B:DB:3C:C9:0F:08:CA:40:85:0C:36:5E:DF:46:A4:E8:F8:EC:6C:AB:E6:06:4A:72:C4:6A:04:77:6C:8E:78:52
- Chain
- R10 → 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 22, 2026.
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Uptime
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DNS changes
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TLS certificate
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