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 gempoengenharia.com

Valid
Issued by (CA)
Let's Encrypt
Subject
gempoengenharia.com
Valid from
Jul 11, 2026
Valid until
Oct 9, 2026 (80 days remaining)
Public key
RSA 2048-bit
Serial
05CF6E62386CE7C18071FDBFAEE20B0304C0
SHA-256 fingerprint
1C:CC:ED:52:FA:CE:E0:4C:33:E8:2C:AB:5F:DD:19:81:B5:8C:A7:D6:DC:70:B0:45:94:11:EA:25:35:F1:5C:80
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (5)
gempoengenharia.com, gempoengenharia.gempoengenharia.com.br, mail.gempoengenharia.com, www.gempoengenharia.com, www.gempoengenharia.gempoengenharia.com.br

Certificate Authority Authorization (CAA)

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