SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

kosit.go.th

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for kosit.go.th

Valid
Issued by (CA)
Let's Encrypt
Subject
kosit.go.th
Valid from
Jun 25, 2026
Valid until
Sep 23, 2026 (64 days remaining)
Public key
EC 384-bit
Serial
05B4955C7E509EA1621C97C33BD12BA004A2
SHA-256 fingerprint
C1:86:DB:F6:4C:F9:6E:29:57:FD:03:74:13:EC:FE:AC:42:23:6F:68:3E:51:C0:55:FF:2A:66:CF:5E:C3:CB:1A
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
kosit.go.th, www.kosit.go.th

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.