SSL/TLS Certificate Lookup

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

heti.nsw.edu.au

SSL/TLS Certificate

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SSL/TLS Certificate for heti.nsw.edu.au

Valid

Issued by (CA): Let's Encrypt
Subject: www.heti.nsw.edu.au
Valid from: Jul 6, 2026
Valid until: Oct 4, 2026 (74 days remaining)
Public key: RSA 2048-bit
Serial: 05E34BB1B400BEBF7439BB76163E7918C2A0
SHA-256 fingerprint: 5F:A1:AB:BF:09:2E:52:EA:51:B4:AA:99:E8:5F:09:CA:5D:98:EE:A1:4A:1D:DD:FD:28:F4:20:D1:2E:7A:D3:6C
Chain: YR2 → Root YR → ISRG Root X1

Subject Alternative Names (9)

autodiscover.heti.nsw.edu.au, cpanel.heti.nsw.edu.au, cpcalendars.heti.nsw.edu.au, cpcontacts.heti.nsw.edu.au, heti.nsw.edu.au, mail.heti.nsw.edu.au, webdisk.heti.nsw.edu.au, webmail.heti.nsw.edu.au, www.heti.nsw.edu.au

Certificate Authority Authorization (CAA)

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