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 sdw.ac.th

Valid
Issued by (CA)
Google Trust Services
Subject
sdw.ac.th
Valid from
Jul 10, 2026
Valid until
Oct 8, 2026 (78 days remaining)
Public key
EC 256-bit
Serial
DCDD3BA4138F48CD0E02052C8848995B
SHA-256 fingerprint
6B:49:EC:41:AB:A1:46:EE:BD:E3:22:7E:3C:A9:B5:64:17:9C:7F:81:51:FB:8E:47:E7:FD:2C:E3:FA:80:AC:90
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.sdw.ac.th, sdw.ac.th

Certificate Authority Authorization (CAA)

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