SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for fishr.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fishr.ch
- Valid from
- Jul 11, 2026
- Valid until
- Oct 9, 2026 (80 days remaining)
- Public key
- EC 256-bit
- Serial
- 0535D94D5790C310274221842ED05292FD20
- SHA-256 fingerprint
- 06:81:C6:71:73:1D:57:72:90:B5:1F:EC:CA:AD:21:F9:20:2D:B4:B7:99:31:0A:3B:B9:01:B5:4F:C3:81:D8:38
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.