| Date | IP Address |
| 2022-10-20 | 104.91.227.30 (ClassC) |
| 2023-08-26 | 104.100.79.5 (ClassC) |
| 2024-04-12 | 23.44.240.219 (ClassC) |
| 2024-09-30 | 23.222.159.14 (ClassC) |
| 2024-11-25 | 23.198.162.112 (ClassC) |
| 2025-01-09 | 23.59.88.209 (ClassC) |
| 2025-01-25 | 23.46.228.165 (ClassC) |
| 2025-04-29 | 23.59.88.45 (ClassC) |
| 2025-05-08 | 23.216.147.202 (ClassC) |
| 2025-09-09 | 34.23.33.93 (ClassC) |
| 2026-02-09 | 34.39.5.244 (ClassC) |
| Date | Domain | IP |
| staging.ielts.ca | 2023-08-26 | 104.100.79.5 |
| gis.ielts.ca | 2023-08-26 | 104.100.79.5 |
| www.ielts.ca | 2023-08-26 | 104.100.79.5 |