| Date | IP Address |
| 2024-12-17 | 172.67.131.139 (ClassC) |
| 2025-01-17 | 104.21.16.1 (ClassC) |
| 2025-03-07 | 104.21.80.1 (ClassC) |
| 2025-03-19 | 104.21.96.1 (ClassC) |
| 2026-01-04 | 104.21.10.157 (ClassC) |
| Date | Domain | IP |
| mail.qtc.edu.au | 2024-12-17 | 104.21.10.157 |
| www.qtc.edu.au | 2024-12-17 | 172.67.131.139 |