| Date | IP Address |
| 2022-09-22 | 172.64.135.33 (ClassC) |
| 2023-08-04 | 172.64.135.19 (ClassC) |
| 2023-08-16 | 104.21.15.111 (ClassC) |
| 2024-07-20 | 172.67.167.248 (ClassC) |
| 2025-11-21 | 104.18.32.192 (ClassC) |
| 2026-02-19 | 172.64.155.64 (ClassC) |
| Date | Domain | IP |
| api-nc.os4work.com | 2023-08-15 | 172.67.162.89 |
| applytics.os4work.com | 2023-08-04 | 172.64.135.19 |
| downloads.os4work.com | 2023-08-04 | 172.64.135.19 |
| downloads77-windows.os4work.com | 2025-05-05 | 212.102.46.10 |