| Date | IP Address |
| 2024-10-17 | 44.199.24.43 (ClassC) |
| 2024-11-24 | 52.70.200.64 (ClassC) |
| 2025-02-13 | 52.206.196.145 (ClassC) |
| 2025-04-17 | 54.210.189.249 (ClassC) |
| 2025-06-11 | 54.173.9.222 (ClassC) |
| 2025-06-25 | 18.233.11.181 (ClassC) |
| Date | Domain | IP |
| sc.wincrsystem.com | 2025-02-17 | 54.85.217.21 |
| prod-cdn.wincrsystem.com | 2024-10-04 | 18.238.217.30 |
| assessments.wincrsystem.com | 2025-03-02 | 50.19.153.44 |
| www.wincrsystem.com | 2025-02-13 | 52.206.196.145 |