SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ativa1.com.br
SSL/TLS Certificate
SSL/TLS Certificate for ativa1.com.br
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.ativa1.com.br
- Valid from
- Jan 22, 2026
- Valid until
- Feb 23, 2027 (110 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 6CDCE5A8F5580E12C1B61225
- SHA-256 fingerprint
- C8:B1:B0:80:AE:2C:8B:47:2A:C6:27:38:5F:42:6E:B5:7B:C3:25:DD:CE:6F:27:E7:40:BB:2B:40:CD:37:DE:85
- 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 Nov 1, 2026.
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Uptime
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DNS changes
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TLS certificate
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