| Date | IP Address |
| 2023-09-14 | 18.66.255.96 (ClassC) |
| 2023-09-18 | 52.85.151.115 (ClassC) |
| 2023-09-18 | 52.85.151.32 (ClassC) |
| 2023-09-26 | 3.162.125.19 (ClassC) |
| 2024-07-09 | 3.163.24.4 (ClassC) |
| 2025-01-27 | 3.163.24.34 (ClassC) |
| 2025-05-14 | 3.163.24.35 (ClassC) |
| 2025-05-20 | 13.224.14.64 (ClassC) |
| 2025-11-23 | 3.163.24.54 (ClassC) |
| Date | Domain | IP |
| ma.api.roberthalfonline.com | 2024-11-11 | 52.40.58.9 |
| gen.api.roberthalfonline.com | 2024-08-13 | 18.161.6.108 |
| prd-dr.gen.api.roberthalfonline.com | 2024-07-09 | 3.163.24.4 |
| jps.api.roberthalfonline.com | 2025-09-25 | 3.175.64.73 |
| prd-dr.jps.api.roberthalfonline.com | 2024-02-26 | 204.246.191.49 |