SSL/TLS Certificate Lookup

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

comerica.com

SSL/TLS Certificate

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SSL/TLS Certificate for comerica.com

Valid
Issued by (CA)
DigiCert Inc
Subject
www.comerica.com
Valid from
Jan 2, 2026
Valid until
Jan 2, 2027 (165 days remaining)
Public key
EC 256-bit
Serial
0CAC53553F60D2B58ED460484F06156B
SHA-256 fingerprint
FA:54:32:07:96:34:3A:67:3B:07:36:CD:F4:24:87:7A:BC:F4:7F:4E:7B:E3:E1:41:52:87:D3:3D:C5:87:E1:12
Chain
DigiCert Global G3 TLS ECC SHA384 2020 CA1 → DigiCert Global Root G3
Subject Alternative Names (6)
apps.comerica.com, comerica.com, onlinecd.comerica.com, treasuryonboarding.api.comerica.com, treasuryonboarding.comerica.com, www.comerica.com

Certificate Authority Authorization (CAA)

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