SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
leideacesso.inf.br
SSL/TLS Certificate
SSL/TLS Certificate for leideacesso.inf.br
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- leideacesso.inf.br
- Valid from
- Aug 25, 2026
- Valid until
- Nov 23, 2026 (62 days remaining)
- Public key
- EC 256-bit
- Serial
- 064A1E3CD39B2B79F66B8782FE8216D3409D
- SHA-256 fingerprint
- 09:59:7D:BE:7F:D3:B5:40:AE:6C:0A:D7:C9:5F:F5:25:0B:9A:24:BE:0E:FB:CF:D7:B3:C8:06:7D:76:EE:2A:0B
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (comodoca.com, letsencrypt.org, pki.goog).
We've observed 1 previous certificate for this host. This certificate has been served since Sep 11, 2026.
Never get surprised by leideacesso.inf.br's certificate expiring
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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