SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for masterfarma.com.br

Valid
Issued by (CA)
Let's Encrypt
Subject
masterfarma.com.br
Valid from
Jun 20, 2026
Valid until
Sep 18, 2026 (58 days remaining)
Public key
RSA 2048-bit
Serial
0513AFB32B79FE0BB181DAF64594FC788472
SHA-256 fingerprint
4B:26:6F:79:87:FD:50:DA:EF:EB:D9:FB:4B:76:AD:EE:8C:C7:EE:65:F8:1D:40:51:60:96:21:30:0C:17:94:A4
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.masterfarma.com.br, masterfarma.com.br

Certificate Authority Authorization (CAA)

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