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 semeadores.org

Valid
Issued by (CA)
Let's Encrypt
Subject
semeadores.org
Valid from
Jun 14, 2026
Valid until
Sep 12, 2026 (53 days remaining)
Public key
EC 256-bit
Serial
05A984D237A1869F1CD4E5E2369CE6A6E42F
SHA-256 fingerprint
AD:6F:B7:37:90:A9:F0:CF:3B:53:AC:64:DB:1D:86:7A:41:6D:78:88:2E:81:F6:CA:E1:05:2F:8F:93:EC:AE:15
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
semeadores.org, www.semeadores.org

Certificate Authority Authorization (CAA)

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