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 a-z.com.au

Expired
Issued by (CA)
COMODO CA Limited
Subject
*.web24.net.au
Valid from
Oct 21, 2015
Valid until
Jul 7, 2018 (expired 3010 days ago)
Public key
RSA 2048-bit
Serial
0F413803A7D9B757D3DBC7EEF47EEE99
SHA-256 fingerprint
03:12:71:61:FE:23:70:F4:61:1E:29:E5:B2:74:A8:C3:8F:65:66:0A:FC:8D:72:CF:D9:A2:60:50:B5:DF:AE:C4
Chain
COMODO RSA Domain Validation Secure Server CA → COMODO RSA Certification Authority
Subject Alternative Names (2)
*.web24.net.au, web24.net.au

Certificate Authority Authorization (CAA)

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

This certificate has been served since Sep 24, 2026.

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TLS certificate

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