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 eduge.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- eduge.ch
- Valid from
- Jul 3, 2026
- Valid until
- Oct 1, 2026 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05303E03F68993CC6893050DF7CE2EE0BE90
- SHA-256 fingerprint
- 54:0D:D8:8C:4B:7C:D8:37:E9:AE:FA:AA:BE:40:7B:EE:66:78:DE:6C:36:36:77:AE:12:4D:E3:6E:1E:EA:2E:EC
- 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.