SSL/TLS Certificate Lookup

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

editorafontoura.com.br

SSL/TLS Certificate

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SSL/TLS Certificate for editorafontoura.com.br

Valid
Issued by (CA)
Let's Encrypt
Subject
editorafontoura.com.br
Valid from
Jul 6, 2026
Valid until
Oct 4, 2026 (76 days remaining)
Public key
EC 256-bit
Serial
054CF943FCAB002DB3061176E40026F3383B
SHA-256 fingerprint
DE:59:1C:6F:F5:71:3A:2C:CD:B4:12:0E:D1:4A:4E:66:1C:28:B6:F2:60:28:3B:3E:44:C2:78:DC:FF:03:FE:28
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
editorafontoura.com.br, www.editorafontoura.com.br

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (comodoca.com, letsencrypt.org, pki.goog).