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 lampi.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lampi.ch
- Valid from
- Jun 27, 2026
- Valid until
- Sep 25, 2026 (65 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 055CC7EF3C79FD986177B0D276DB2060DDF4
- SHA-256 fingerprint
- 6C:08:8D:B6:D9:10:E4:70:63:AE:56:C3:3B:22:0C:57:FA:17:00:77:AF:66:F4:E1:4B:90:D6:9E:4F:72:F5:81
- 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.