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 casoc.ro
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- casoc.ro
- Valid from
- May 30, 2026
- Valid until
- Aug 28, 2026 (37 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 053F864DFA760D8C05E4A1C16781796204F2
- SHA-256 fingerprint
- 7B:47:24:31:66:0A:68:36:0C:68:E3:7F:24:F5:5C:39:29:3E:78:3A:94:60:D6:D1:BE:FD:45:F7:39:07:97:D2
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.