SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aplan-architektur.li
SSL/TLS Certificate
SSL/TLS Certificate for aplan-architektur.li
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- aplan-architektur.com
- Valid from
- Oct 12, 2026
- Valid until
- Jan 10, 2027 (67 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 063C43682A21E20F94355EE7EADEA5A1A980
- SHA-256 fingerprint
- 66:FA:8D:CF:29:F7:BB:05:20:5A:1C:6A:76:66:67:1E:D4:7D:A5:18:21:59:65:45:58:B0:5E:6D:79:BB:C5:F0
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 20, 2026.
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Uptime
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DNS changes
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TLS certificate
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