SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pdk.co.th
SSL/TLS Certificate
SSL/TLS Certificate for pdk.co.th
Expiring soon- Issued by (CA)
- Let's Encrypt
- Subject
- *.pdk.co.th
- Valid from
- May 12, 2026
- Valid until
- Aug 10, 2026 (19 days remaining)
- Public key
- EC 384-bit
- Serial
- 062010744D87EEF49B6022083A267EDB52E2
- SHA-256 fingerprint
- 34:F7:7B:81:C5:D7:EB:11:00:1E:CB:D2:B5:65:52:20:07:2A:45:73:D2:44:D7:34:89:22:C7:A7:2E:38:95:A6
- Chain
- E8 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.