| Date | IP Address |
| 2022-01-19 | 52.77.10.21 (ClassC) |
| 2022-05-06 | 18.139.154.99 (ClassC) |
| 2022-05-12 | 18.140.8.26 (ClassC) |
| 2022-08-22 | 18.138.99.248 (ClassC) |
| 2022-10-18 | 52.220.65.93 (ClassC) |
| 2023-03-24 | 143.204.68.28 (ClassC) |
| 2023-05-14 | 18.161.21.90 (ClassC) |
| 2024-04-01 | 18.155.129.91 (ClassC) |
| 2024-09-17 | 65.9.95.11 (ClassC) |
| 2024-09-25 | 65.9.95.125 (ClassC) |
| 2024-11-01 | 18.238.217.117 (ClassC) |
| 2025-07-11 | 3.163.24.32 (ClassC) |
| 2025-08-07 | 3.163.24.40 (ClassC) |
| 2025-08-10 | 18.238.4.18 (ClassC) |
| 2025-09-11 | 3.163.24.30 (ClassC) |
| 2026-02-27 | 3.163.24.23 (ClassC) |
| Date | Domain | IP |
| api.vuihoc.vn | 2024-07-12 | 3.163.24.89 |
| pas-api.vuihoc.vn | 2025-03-23 | 52.74.161.251 |
| exam.vuihoc.vn | 2024-07-03 | 122.248.232.41 |
| go.vuihoc.vn | 2025-08-19 | 54.254.237.10 |
| giasu.vuihoc.vn | 2025-09-01 | 13.228.186.116 |
| www.vuihoc.vn | 2024-02-20 | 3.163.24.32 |