SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gessner-innenarchitektur.de
SSL/TLS Certificate
SSL/TLS Certificate for gessner-innenarchitektur.de
Self-signed- Issued by (CA)
- gessner-innenarchitektur.de
- Subject
- gessner-innenarchitektur.de
- Valid from
- Dec 22, 2024
- Valid until
- Dec 22, 2025 (expired 236 days ago)
- Public key
- RSA 2048-bit
- Serial
- 9BFC05C2
- SHA-256 fingerprint
- 9B:BC:F5:55:D8:39:72:48:47:2F:96:47:D2:14:63:A9:57:35:0E:C5:01:9D:69:68:ED:77:A5:F8:94:E5:6C:0C
- Chain
- gessner-innenarchitektur.de
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 Aug 3, 2026.
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Uptime
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DNS changes
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TLS certificate
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