SSL/TLS Certificate Lookup

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

gemacbio.com

SSL/TLS Certificate

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SSL/TLS Certificate for gemacbio.com

Valid
Issued by (CA)
Amazon
Subject
gemacbio.com
Valid from
Sep 29, 2025
Valid until
Oct 28, 2026 (99 days remaining)
Public key
RSA 2048-bit
Serial
06E71A0F8E044C7AB7A5E3728D5B75AB
SHA-256 fingerprint
55:FD:2D:FF:6B:86:2D:D1:34:81:E3:3C:E7:A6:1A:94:87:2F:1C:F6:05:5F:44:0E:C3:B2:9B:32:23:71:2C:7F
Chain
Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (2)
*.gemacbio.com, gemacbio.com

Certificate Authority Authorization (CAA)

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