SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mac-access.co.nz
SSL/TLS Certificate
SSL/TLS Certificate for mac-access.co.nz
Valid- Issued by (CA)
- Google Trust Services
- Subject
- mac-access.co.nz
- Valid from
- Oct 29, 2026
- Valid until
- Jan 27, 2027 (81 days remaining)
- Public key
- EC 256-bit
- Serial
- AAFB8699815FAFA913470AD1C15E9B13
- SHA-256 fingerprint
- 5E:D6:F7:51:F2:66:A8:45:C3:35:4F:88:CB:24:70:29:46:8A:12:E8:8C:C1:FD:17:04:15:1B:4D:87:F1:65:D1
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 23, 2026.
Never get surprised by mac-access.co.nz's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch mac-access.co.nz continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.