SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
crux-app.com
SSL/TLS Certificate
SSL/TLS Certificate for crux-app.com
Valid- Issued by (CA)
- Amazon
- Subject
- crux-app.com
- Valid from
- Apr 24, 2026
- Valid until
- Nov 7, 2026 (102 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 020D9CC198F798EF3B5E8791E60576F3
- SHA-256 fingerprint
- 53:BE:25:C7:C4:87:FB:FE:42:3A:75:C1:E5:4D:FC:7F:1E:42:25:3E:CA:4C:7E:95:D1:1C:6D:57:3D:73:3D:F3
- Chain
- Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 25, 2026.
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Uptime
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DNS changes
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TLS certificate
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