SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
omakotiliitto.fi
SSL/TLS Certificate
SSL/TLS Certificate for omakotiliitto.fi
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- omakotiliitto.fi
- Valid from
- Sep 20, 2026
- Valid until
- Dec 19, 2026 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 064F21FEC2DC01398D89F40C7485B6082870
- SHA-256 fingerprint
- 14:99:12:14:B2:45:66:75:18:6B:8C:30:72:66:ED:2D:93:5A:D1:FC:5C:56:52:2B:50:4A:A9:A1:0D:7C:0C:32
- Chain
- YR1 → 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 14, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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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