SSL/TLS Certificate Lookup

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

cua.co.nz

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for cua.co.nz

Valid
Issued by (CA)
Let's Encrypt
Subject
nzcuauckland.co.nz
Valid from
Jun 18, 2026
Valid until
Sep 16, 2026 (57 days remaining)
Public key
RSA 2048-bit
Serial
05C344598FC4F1F3DCADF9F430B2BE1D78F3
SHA-256 fingerprint
19:21:D3:62:50:5F:61:FE:61:2F:AA:88:CD:6C:A7:86:FF:79:AE:0D:E1:08:0D:C5:43:5B:18:0A:86:90:72:F4
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (4)
cua.co.nz, nzcuauckland.co.nz, www.cua.co.nz, www.nzcuauckland.co.nz

Certificate Authority Authorization (CAA)

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