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 unit4.be
Expiring soon- Issued by (CA)
- Let's Encrypt
- Subject
- —
- Valid from
- Jun 28, 2026
- Valid until
- Aug 12, 2026 (21 days remaining)
- Public key
- EC 256-bit
- Serial
- 05A79095EFB5C428DF9D3BAE7D15A156B797
- SHA-256 fingerprint
- 4B:DD:24:BA:1E:A6:E7:E9:BB:83:4B:30:E9:AF:88:1A:23:50:DE:61:74:F9:3F:E6:C9:0A:EA:8B:27:44:2E:6C
- 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.