SSL/TLS Certificate Lookup

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

cooperresearch.com

SSL/TLS Certificate

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SSL/TLS Certificate for cooperresearch.com

Valid
Issued by (CA)
GoDaddy.com, Inc.
Subject
cooperresearch.com
Valid from
Oct 2, 2025
Valid until
Oct 2, 2026 (72 days remaining)
Public key
RSA 2048-bit
Serial
D2E39620AAE5A90C
SHA-256 fingerprint
CF:DC:E8:5F:54:B5:4C:F8:69:1D:6E:89:33:A5:25:6F:FB:DA:25:60:7F:FE:5B:F6:64:2C:AA:45:57:7C:C5:F5
Chain
Go Daddy Secure Certificate Authority - G2 → Go Daddy Root Certificate Authority - G2
Subject Alternative Names (1)
cooperresearch.com

Certificate Authority Authorization (CAA)

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