| Date | IP Address |
| 2021-07-28 | 52.85.224.127 (ClassC) |
| 2023-08-24 | 108.156.91.33 (ClassC) |
| 2024-01-09 | 99.84.66.69 (ClassC) |
| 2024-04-26 | 3.163.24.48 (ClassC) |
| 2024-05-20 | 99.84.66.8 (ClassC) |
| 2024-06-13 | 3.163.24.37 (ClassC) |
| 2024-06-21 | 3.163.24.97 (ClassC) |
| 2024-07-16 | 3.163.24.79 (ClassC) |
| 2025-01-25 | 99.84.66.45 (ClassC) |
| Date | Domain | IP |
| course.qtac.edu.au | 2024-03-09 | 204.246.191.121 |
| atar-api.qtac.edu.au | 2024-05-29 | 13.238.107.19 |
| atar.qtac.edu.au | 2024-02-19 | 204.246.191.90 |
| applications.qtac.edu.au | 2024-01-09 | 99.84.66.69 |
| oasys.qtac.edu.au | 2024-11-08 | 54.206.183.145 |
| customer-frontend.uat.qtac.edu.au | 2024-11-10 | 3.163.24.127 |
| www.qtac.edu.au | 2024-11-08 | 54.153.218.0 |