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 avf.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- avf.ch
- Valid from
- Jul 16, 2026
- Valid until
- Oct 14, 2026 (84 days remaining)
- Public key
- EC 256-bit
- Serial
- 05DDF07F541F151E51D28FD59F7E09615789
- SHA-256 fingerprint
- FB:DB:25:A3:ED:EA:46:72:E9:51:69:3D:76:FF:80:F9:41:CC:D5:1F:64:6C:81:98:BC:33:41:0D:98:D3:77:44
- 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.