SSL/TLS Certificate Lookup

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

leestonmedical.co.nz

SSL/TLS Certificate

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SSL/TLS Certificate for leestonmedical.co.nz

Valid
Issued by (CA)
Let's Encrypt
Subject
leestonmedical.co.nz
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (87 days remaining)
Public key
RSA 2048-bit
Serial
05C7117286298AF9624F0BF9FCD23EE3DF31
SHA-256 fingerprint
E6:A9:71:F4:5C:BF:BE:0F:FF:48:33:DD:0A:C6:0C:3C:80:9F:AD:42:C0:09:D0:90:43:8E:BA:E2:92:C9:BB:24
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
leestonmedical.co.nz, www.leestonmedical.co.nz

Certificate Authority Authorization (CAA)

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