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 tynet.sk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- tynet.sk
- Valid from
- Jun 19, 2026
- Valid until
- Sep 17, 2026 (57 days remaining)
- Public key
- EC 256-bit
- Serial
- 05244757C206212E3E6E5588494C225387E0
- SHA-256 fingerprint
- 87:AE:48:8B:F6:FF:59:9C:04:C9:42:30:D9:70:4F:D2:33:D1:17:0C:C6:BC:4B:A1:2C:36:C2:81:32:B3:13:BB
- 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.