SSL/TLS Certificate Lookup

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

taa.ac.th

SSL/TLS Certificate

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SSL/TLS Certificate for taa.ac.th

Valid
Issued by (CA)
Let's Encrypt
Subject
ftp.taa.ac.th
Valid from
Jun 23, 2026
Valid until
Sep 21, 2026 (61 days remaining)
Public key
EC 384-bit
Serial
05CC829D4AC090BD99514515AA1CFA8DE3FE
SHA-256 fingerprint
FB:FB:FA:88:B2:15:E2:96:82:DB:58:44:CA:9D:3B:13:6A:DE:EB:14:2F:F2:28:C6:40:08:AF:79:7E:A5:AE:25
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (4)
ftp.taa.ac.th, pop.taa.ac.th, smtp.taa.ac.th, taa.ac.th

Certificate Authority Authorization (CAA)

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