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 fdv.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fdv.ch
- Valid from
- Jun 11, 2026
- Valid until
- Sep 9, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06DBDC187DCB7F77ADC4F545A720DC7490E3
- SHA-256 fingerprint
- 35:F8:E4:77:A0:A8:A6:2A:06:B4:56:6F:42:31:16:A7:F8:D1:BB:FB:83:86:44:D1:48:BB:82:1D:E9:FC:7C:2D
- 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.