SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
csu-kaufering.de
SSL/TLS Certificate
SSL/TLS Certificate for csu-kaufering.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- csu-kaufering.de
- Valid from
- Jul 30, 2026
- Valid until
- Oct 28, 2026 (48 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06EC51D6DF9E5C9F5F6E0366FA357C49BA98
- SHA-256 fingerprint
- 70:BF:21:47:FA:16:10:18:3A:5F:10:E9:C7:4A:6E:95:C6:9D:1B:3C:DD:9B:69:43:7D:D9:0E:9B:3C:FF:74:D7
- Chain
- YR2 → 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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