SSL/TLS Certificate Lookup

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

sitapatr.ac.th

SSL/TLS Certificate

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SSL/TLS Certificate for sitapatr.ac.th

Valid
Issued by (CA)
Sectigo Limited
Subject
sitapatr.ac.th
Valid from
Sep 19, 2025
Valid until
Oct 1, 2026 (72 days remaining)
Public key
RSA 4096-bit
Serial
3CFE63DD50A32C37B4DD4D901510618A
SHA-256 fingerprint
2F:89:D3:0E:6F:05:FD:7A:67:BD:07:35:A1:FB:C8:63:8E:1F:0E:E8:48:97:39:E4:A5:DB:95:A3:F6:9B:06:6E
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
sitapatr.ac.th, www.sitapatr.ac.th

Certificate Authority Authorization (CAA)

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