SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
leo-statz-berufskolleg.de
SSL/TLS Certificate
SSL/TLS Certificate for leo-statz-berufskolleg.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- leo-statz-berufskolleg.de
- Valid from
- Jul 19, 2026
- Valid until
- Oct 17, 2026 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 052A76946A7ACDAD6AA74D609517288EFC80
- SHA-256 fingerprint
- 67:FC:A7:DF:60:84:DF:4F:72:6F:93:ED:6B:40:09:EC:3C:FE:CE:45:53:70:6A:E5:72:6F:55:C7:96:57:F2:8B
- 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.
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Uptime
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DNS changes
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TLS certificate
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