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 lis.net.au

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
autoconfig.lis.net.au
Valid from
Jul 2, 2026
Valid until
Sep 30, 2026 (71 days remaining)
Public key
RSA 2048-bit
Serial
05DF77CC6D1DFA8DE62C830EF8A9AED6683E
SHA-256 fingerprint
04:35:1C:45:36:9A:E0:99:A4:7A:39:63:CE:FF:98:07:59:04:93:9D:E1:93:FA:82:B6:12:76:75:91:28:BE:EE
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
autoconfig.lis.net.au

Certificate Authority Authorization (CAA)

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