SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cookpad.com
SSL/TLS Certificate
SSL/TLS Certificate for cookpad.com
Expiring soon- Issued by (CA)
- Certainly
- Subject
- cookpad.com
- Valid from
- Sep 29, 2026
- Valid until
- Oct 29, 2026 (11 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 79C782221599DC57BE335E19C6ECE40ED92B
- SHA-256 fingerprint
- 83:13:7F:24:87:F9:A6:B4:7F:FD:F0:D9:21:99:EA:48:12:4E:29:B8:7C:FB:4A:23:E1:53:BA:44:15:6A:A3:97
- Chain
- Certainly Intermediate R1 → Starfield Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
CAA restricts issuance to amazonaws.com, certainly.com, digicert.com, globalsign.com, letsencrypt.org; we couldn't map the serving CA (Certainly) to one of these identifiers.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 30, 2026.
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Uptime
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DNS changes
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TLS certificate
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