SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gemma-aha.at
SSL/TLS Certificate
SSL/TLS Certificate for gemma-aha.at
Expired- Issued by (CA)
- GlobalSign nv-sa
- Subject
- *.internic.at
- Valid from
- Jun 16, 2025
- Valid until
- Jul 18, 2026 (expired 24 days ago)
- Public key
- RSA 4096-bit
- Serial
- 7BC4500C9AD5084CE355E3D5
- SHA-256 fingerprint
- AA:26:39:25:D6:95:BB:C9:33:03:60:5D:CF:59:78:7B:4C:D9:67:6F:36:FC:41:A7:48:9D:DB:E1:BC:53:78:1C
- Chain
- GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
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 2, 2026.
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