SSL/TLS Certificate Lookup

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

pac.com.au

SSL/TLS Certificate

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SSL/TLS Certificate for pac.com.au

Valid
Issued by (CA)
Let's Encrypt
Subject
mail.pac.com.au
Valid from
Jun 6, 2026
Valid until
Sep 4, 2026 (45 days remaining)
Public key
EC 256-bit
Serial
058B8C48258CE946DABE287FE02BFD7C4A7A
SHA-256 fingerprint
5D:3C:5E:65:00:2C:C4:D8:0E:DA:C4:C4:28:09:86:48:BF:97:08:61:D1:76:38:6A:E0:75:FE:18:2D:DE:7D:3F
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (5)
imap.pac.com.au, mail.pac.com.au, pac.com.au, smtp.pac.com.au, www.pac.com.au

Certificate Authority Authorization (CAA)

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