SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
leo-card.com
SSL/TLS Certificate
SSL/TLS Certificate for leo-card.com
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- webdisk.schulz-idee.de
- Valid from
- Jul 2, 2026
- Valid until
- Sep 30, 2026 (69 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 055F48BFD9867CDCB6F085E9DEF8ED420D13
- SHA-256 fingerprint
- 87:B2:2C:3B:9F:BB:DB:30:42:16:21:F8:B0:82:39:CB:79:DD:D1:DB:C4:7D:B6:82:DF:90:D7:69:45:1F:A0:36
- Chain
- YR1 → Root YR → ISRG Root X1
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 22, 2026.
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Uptime
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DNS changes
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TLS certificate
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