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 kojac.id
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- kojac.id
- Valid from
- Jun 28, 2026
- Valid until
- Sep 26, 2026 (67 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 058B105BF0C5460E760E56022449914BF9F4
- SHA-256 fingerprint
- EC:A2:C5:73:A0:7E:19:FD:EA:2A:D9:06:7E:CD:84:CC:37:21:C2:FA:62:F8:C0:E0:75:95:7A:E5:C0:44:32:A2
- 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.