| Date | IP Address |
| 2023-08-04 | 185.11.125.8 (ClassC) |
| 2025-01-12 | 45.60.33.111 (ClassC) |
| 2025-01-26 | 45.60.39.111 (ClassC) |
| Date | Domain | IP |
| web.hays.es | 2025-01-15 | 45.60.31.111 |
| onboarding.hays.es | 2024-10-04 | 31.193.1.18 |
| guiasalarial.hays.es | 2024-05-19 | 213.229.190.100 |
| www.hays.es | 2025-01-28 | 45.60.31.111 |