SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ohjelma-avustajat.fi
SSL/TLS Certificate
SSL/TLS Certificate for ohjelma-avustajat.fi
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.ohjelma-avustajat.fi
- Valid from
- Oct 2, 2026
- Valid until
- Dec 31, 2026 (56 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0594E5D1DA66ED7B8DA87C1F9F82B0DFAC34
- SHA-256 fingerprint
- CE:47:81:3A:A2:39:D2:D5:AC:65:81:16:27:39:70:C8:B3:AC:F1:63:E6:93:EA:73:92:26:C9:8A:97:E3:EF:73
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 4, 2026.
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Uptime
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DNS changes
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TLS certificate
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