| Date | IP Address |
| 2017-05-16 | 176.34.121.9 (ClassC) |
| 2022-07-21 | 18.200.151.144 (ClassC) |
| 2023-01-20 | 54.76.173.7 (ClassC) |
| 2024-08-09 | 54.170.211.229 (ClassC) |
| 2024-08-27 | 52.48.181.141 (ClassC) |
| 2024-09-04 | 54.76.7.202 (ClassC) |
| 2024-12-28 | 34.248.24.4 (ClassC) |
| 2025-04-26 | 52.51.124.255 (ClassC) |
| 2025-08-22 | 52.31.218.3 (ClassC) |
| 2025-08-27 | 34.253.146.181 (ClassC) |
| 2025-09-13 | 34.252.73.140 (ClassC) |
| 2026-02-08 | 52.48.1.176 (ClassC) |
| Date | Domain | IP |
| rtiac.ieltspractice.com | 2025-12-07 | 54.220.84.189 |
| cdn.ieltspractice.com | 2024-10-11 | 99.84.66.63 |
| rtigt.ieltspractice.com | 2024-08-01 | 54.77.171.193 |
| www.ieltspractice.com | 2024-08-09 | 54.170.211.229 |