SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dionca.es
SSL/TLS Certificate
SSL/TLS Certificate for dionca.es
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dionca.es
- Valid from
- May 20, 2026
- Valid until
- Aug 18, 2026 (27 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06177D6BB21E17B8DC78CB2F1B97E32C7439
- SHA-256 fingerprint
- 61:1A:6F:93:C2:29:91:CC:AB:1B:F6:44:B6:8C:94:3A:67:48:E0:6C:04:F9:CF:AC:26:F6:16:FB:23:8B:52:AD
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.