SSL/TLS Certificate Lookup

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

macna.com.br

SSL/TLS Certificate

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SSL/TLS Certificate for macna.com.br

Valid
Issued by (CA)
Let's Encrypt
Subject
macna.com.br
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (87 days remaining)
Public key
RSA 2048-bit
Serial
05C3A5B0403CD2EA1398914DE559A5B26E83
SHA-256 fingerprint
DA:5F:38:BD:8C:9F:C3:CC:E6:46:8A:39:8F:04:40:B1:90:F8:F3:F5:9A:62:6B:24:77:53:3E:68:13:6C:5B:B4
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
macna.com.br, www.macna.com.br

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.