SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gartner-architektur.de
SSL/TLS Certificate
SSL/TLS Certificate for gartner-architektur.de
Self-signed- Issued by (CA)
- froxlor
- Subject
- ihrservice-server.de
- Valid from
- Feb 20, 2024
- Valid until
- Feb 19, 2025 (expired 622 days ago)
- Public key
- EC 256-bit
- Serial
- 0
- SHA-256 fingerprint
- 1B:73:0C:A3:05:CE:E8:6B:B9:9E:5B:21:A6:9B:0B:68:77:42:A9:5F:22:8F:BE:52:63:EE:00:30:D8:6E:18:1B
- Chain
- ihrservice-server.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 Jul 23, 2026.
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TLS certificate
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