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 kinzi.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- kinzi.ch
- Valid from
- Jun 23, 2026
- Valid until
- Sep 21, 2026 (62 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05B929F6733FF68A0D2151FD0F4605B0C6D7
- SHA-256 fingerprint
- 41:F9:14:8F:02:FB:15:B3:01:FA:EC:82:77:E6:E3:62:97:09:27:12:C3:4B:D1:5B:D0:F2:C0:21:24:7A:6A:FA
- 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.