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 kmatec.com.br

Valid
Issued by (CA)
Let's Encrypt
Subject
kcmanutencoes.com.br
Valid from
Jun 15, 2026
Valid until
Sep 13, 2026 (53 days remaining)
Public key
RSA 2048-bit
Serial
067E7DC33B84B015419804BE05075E509544
SHA-256 fingerprint
63:2B:1E:2B:7E:A1:2E:82:52:01:E7:A4:52:79:1F:76:EC:83:DC:36:D0:7E:47:BF:60:7D:6C:9B:24:D9:63:C2
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (5)
ipv6.kmatec.com.br, kcmanutencoes.com.br, kmatec.com.br, www.kcmanutencoes.com.br, www.kmatec.com.br

Certificate Authority Authorization (CAA)

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