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 lezen.io
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lezen.io
- Valid from
- Jun 21, 2026
- Valid until
- Sep 19, 2026 (59 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FC30FD332A2C46D6FB452996871175857F
- SHA-256 fingerprint
- DB:1B:54:2E:40:61:09:18:DF:75:6F:2F:B0:1D:04:78:3F:FB:B9:17:D3:7C:21:83:2A:F5:DD:A6:33:5C:28:54
- 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.