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 fikon.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fikon.de
- Valid from
- Jul 9, 2026
- Valid until
- Oct 7, 2026 (78 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05A14BE4156F01B5A4BB3E39F67CD19B7B32
- SHA-256 fingerprint
- 51:22:4B:B9:7E:36:24:A9:9B:D2:52:8F:94:C9:CA:1E:8A:F6:05:E0:FF:1D:53:90:F1:DA:3C:AE:81:4C:71:7F
- 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.