SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
robexa.app
SSL/TLS Certificate
SSL/TLS Certificate for robexa.app
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- robexa.app
- Valid from
- Jun 9, 2026
- Valid until
- Sep 7, 2026 (47 days remaining)
- Public key
- EC 256-bit
- Serial
- 06C2813B046C2CB62C409EC9635692846F48
- SHA-256 fingerprint
- C9:7D:06:63:D7:D2:39:26:C8:E3:B5:55:7A:47:B6:E4:FE:B7:EF:03:F2:C1:2E:2D:F6:18:FC:C4:AF:7C:7F:7B
- 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.