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 data.hu
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- data.hu
- Valid from
- May 16, 2026
- Valid until
- Aug 14, 2026 (24 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051531C8E2A54E4F3F070718DD116813DD8A
- SHA-256 fingerprint
- 10:BD:9A:8C:20:D1:26:B2:23:42:98:CD:42:CE:54:CC:10:67:E0:ED:38:0C:FA:E7:F4:D0:18:46:ED:DB:08:6B
- Chain
- R12 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.