SSL/TLS Certificate Lookup

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

looksmart.com

SSL/TLS Certificate

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SSL/TLS Certificate for looksmart.com

Expiring soon
Issued by (CA)
GlobalSign nv-sa
Subject
*.looksmart.com
Valid from
Jul 3, 2025
Valid until
Aug 4, 2026 (14 days remaining)
Public key
RSA 2048-bit
Serial
3B30C1FF17818F403B7E3B3A
SHA-256 fingerprint
D1:8B:D0:70:D3:3A:18:5C:C6:DA:E5:B8:44:74:5A:B4:9B:D3:B2:EE:BA:64:EE:54:50:FE:0A:C5:F1:84:61:4F
Chain
GlobalSign GCC R6 AlphaSSL CA 2025 → GlobalSign
Subject Alternative Names (2)
*.looksmart.com, looksmart.com

Certificate Authority Authorization (CAA)

The serving CA (GlobalSign nv-sa) is authorized by this domain's CAA records (amazon.com, globalsign.com, letsencrypt.org).