SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jcainformatica.net.br
SSL/TLS Certificate
SSL/TLS Certificate for jcainformatica.net.br
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- jcainformatica.net.br
- Valid from
- Jul 27, 2026
- Valid until
- Oct 25, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 057C1C9EC66B0F649998A2E0A86957A07A4A
- SHA-256 fingerprint
- 2C:90:50:2D:0B:9D:8D:33:F0:2C:13:7D:B3:8B:16:53:61:6A:DC:8C:C0:A6:D5:00:7F:E3:D1:5C:07:72:88:ED
- Chain
- YR2 → Root YR → ISRG Root X1
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 28, 2026.
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Uptime
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DNS changes
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TLS certificate
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