| Date | IP Address |
| 2014-02-22 | 195.36.116.73 (ClassC) |
| 2019-02-12 | 149.126.77.8 (ClassC) |
| 2024-12-28 | 149.126.74.8 (ClassC) |
| 2025-01-15 | 185.11.125.8 (ClassC) |
| Date | Domain | IP |
| web.hays.be | 2025-01-15 | 45.60.31.111 |
| timesheet.hays.be | 2025-01-15 | 51.105.174.199 |
| staging.timesheet.hays.be | 2024-09-16 | 51.105.174.199 |
| test.timesheet.hays.be | 2025-01-15 | 51.105.174.199 |
| www.hays.be | 2025-01-15 | 45.60.31.111 |