SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
b-training.pt
SSL/TLS Certificate
SSL/TLS Certificate for b-training.pt
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.b-training.pt
- Valid from
- May 27, 2026
- Valid until
- Dec 12, 2026 (36 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 75B5DD3F2D9091BF59097940
- SHA-256 fingerprint
- F5:CC:2E:58:CC:56:32:AF:8E:1A:E3:D6:5E:68:28:46:8C:F4:E7:1C:0A:76:A8:B2:65:AD:98:5C:25:FF:2B:B8
- 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 20, 2026.
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DNS changes
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TLS certificate
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