SSL/TLS Certificate Lookup

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

ziptrek.co.nz

SSL/TLS Certificate

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SSL/TLS Certificate for ziptrek.co.nz

Valid
Issued by (CA)
Let's Encrypt
Subject
ziptrek.co.nz
Valid from
Jun 12, 2026
Valid until
Sep 10, 2026 (50 days remaining)
Public key
RSA 2048-bit
Serial
0572CFABAE56ED421E2A23D0E3D929F55628
SHA-256 fingerprint
2F:FE:84:5C:0F:36:FD:5A:D2:EB:6A:AB:E5:35:22:F2:61:96:F9:31:0B:75:DC:26:AA:B8:5B:D8:D0:08:0F:8C
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
www.ziptrek.co.nz, ziptrek.co.nz

Certificate Authority Authorization (CAA)

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