| Date | IP Address |
| 2020-12-17 | 143.204.26.73 (ClassC) |
| 2020-12-17 | 143.204.26.125 (ClassC) |
| 2024-11-24 | 108.138.94.80 (ClassC) |
| 2024-12-26 | 108.138.94.24 (ClassC) |
| 2025-04-30 | 204.246.191.72 (ClassC) |
| 2026-01-28 | 8.213.47.180 (ClassC) |
| Date | Domain | IP |
| apiv2.ihrjobs.com | 2023-07-23 | 54.93.213.60 |
| mail4.ihrjobs.com | 2021-07-27 | 204.246.191.7 |
| comune.ihrjobs.com | 2024-07-29 | 204.246.191.49 |
| api.ihrjobs.com | 2024-07-09 | 204.246.191.7 |
| antispam.ihrjobs.com | 2024-10-08 | 108.138.94.80 |
| apiv2-direct.ihrjobs.com | 2024-10-02 | 35.156.232.95 |
| www.ihrjobs.com | 2024-11-24 | 108.138.94.80 |