| Date | IP Address |
| 2014-06-27 | 103.21.111.1 (ClassC) |
| 2021-03-17 | 23.54.37.219 (ClassC) |
| 2024-07-03 | 23.37.208.234 (ClassC) |
| 2024-11-25 | 23.196.149.187 (ClassC) |
| 2025-08-08 | 104.92.255.200 (ClassC) |
| Date | Domain | IP |
| email.holden.co.nz | 2025-05-12 | 103.21.111.24 |
| m.holden.co.nz | 2025-05-21 | 103.21.111.36 |
| www.holden.co.nz | 2024-07-03 | 23.37.208.234 |
| my.holden.co.nz | 2023-08-25 | 23.202.195.88 |