SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
vizyon2050.istanbul
SSL/TLS Certificate
SSL/TLS Certificate for vizyon2050.istanbul
Expired- Issued by (CA)
- Fortinet
- Subject
- vizyon2050.istanbul
- Valid from
- Aug 6, 2025
- Valid until
- Aug 16, 2026 (expired 3 days ago)
- Public key
- RSA 2048-bit
- Serial
- 732140192F888036C9216496F3B2C72C249A3292
- SHA-256 fingerprint
- D3:88:8B:12:6A:8B:FB:C4:B5:13:3C:74:DE:D3:6A:0F:79:02:D9:F1:D4:C0:E2:5B:E3:94:06:E8:0A:E9:19:7C
- Chain
- FG34E1TB19900428
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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