SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

cida.com.br

SSL/TLS Certificate

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SSL/TLS Certificate for cida.com.br

Untrusted chain
Issued by (CA)
Let's Encrypt
Subject
cida.com.br
Valid from
Jul 2, 2026
Valid until
Sep 30, 2026 (70 days remaining)
Public key
EC 256-bit
Serial
0598E14010666814F5106662711465DFF3B6
SHA-256 fingerprint
E0:3E:E2:D7:21:16:B5:F9:69:3A:54:AC:4D:F9:50:25:26:0F:9F:1B:02:5E:C7:80:EB:5B:B0:C9:00:0B:91:A3
Chain
YE2
Subject Alternative Names (2)
cida.com.br, www.cida.com.br

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).