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 interspeed.co.nz

Valid
Issued by (CA)
Let's Encrypt
Subject
interspeed.co.nz
Valid from
May 25, 2026
Valid until
Aug 23, 2026 (32 days remaining)
Public key
RSA 2048-bit
Serial
058F5F3F52989CCE64B20C890181AA79BD09
SHA-256 fingerprint
43:FD:F3:C7:F2:17:36:59:E4:52:EF:11:3B:40:67:91:20:E7:AC:5D:C3:EF:EC:9D:AA:42:A7:5F:AB:D1:10:B0
Chain
R13 → ISRG Root X1
Subject Alternative Names (2)
interspeed.co.nz, www.interspeed.co.nz

Certificate Authority Authorization (CAA)

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