SSL/TLS Certificate Lookup

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

dcis.co.nz

SSL/TLS Certificate

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SSL/TLS Certificate for dcis.co.nz

Valid
Issued by (CA)
Let's Encrypt
Subject
www.dcis.co.nz
Valid from
Jun 27, 2026
Valid until
Sep 25, 2026 (66 days remaining)
Public key
RSA 2048-bit
Serial
05C1B9070239912EE82137521D1B016578A3
SHA-256 fingerprint
E0:77:BB:D6:F8:6D:11:60:4D:83:8A:CF:38:3C:CA:13:73:1B:2F:51:9A:A5:2A:51:DA:68:15:0B:D9:04:43:3A
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
dcis.co.nz, www.dcis.co.nz

Certificate Authority Authorization (CAA)

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