SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kasenet.fi
SSL/TLS Certificate
SSL/TLS Certificate for kasenet.fi
Untrusted chain- Issued by (CA)
- Sectigo Limited
- Subject
- *.kasenet.fi
- Valid from
- Dec 12, 2025
- Valid until
- Jan 12, 2027 (160 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5A3C1958B95208B3D719D4EFB3C92E75
- SHA-256 fingerprint
- DA:13:DE:1A:75:D4:1B:06:44:2E:A1:F4:B3:97:40:11:3C:87:69:D7:46:D3:C1:8D:CF:45:E9:8A:A0:93:AE:40
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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
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