SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
auerbach-blog.de
SSL/TLS Certificate
SSL/TLS Certificate for auerbach-blog.de
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- auerbach-blog.de
- Valid from
- Sep 15, 2025
- Valid until
- Dec 14, 2025 (expired 219 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0659C94EFC02FAC2006D1CF4E23DAC3FDF26
- SHA-256 fingerprint
- 46:86:5E:36:84:5B:06:B5:6D:7F:CB:F5:51:B6:28:7F:C6:22:25:83:D5:5D:26:81:55:2A:DD:8D:91:FD:FD:FD
- Chain
- R12 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.