SSL/TLS Certificate Lookup

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

gctech-sa.com

SSL/TLS Certificate

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SSL/TLS Certificate for gctech-sa.com

Valid
Issued by (CA)
Let's Encrypt
Subject
gctech-sa.com
Valid from
May 21, 2026
Valid until
Aug 19, 2026 (29 days remaining)
Public key
EC 256-bit
Serial
0563A3905F8F6871AFADFCD39E3B4AFEA80E
SHA-256 fingerprint
14:E3:67:06:45:68:7F:9B:4A:05:A6:35:AB:E5:02:8E:E6:07:56:D5:AA:14:00:72:54:8E:44:6A:CD:24:56:6E
Chain
E7 → ISRG Root X1
Subject Alternative Names (2)
*.gctech-sa.com, gctech-sa.com

Certificate Authority Authorization (CAA)

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