| Date | IP Address |
| 2014-06-06 | 204.75.127.222 (ClassC) |
| 2019-11-18 | 204.75.127.159 (ClassC) |
| 2022-11-18 | 52.85.254.54 (ClassC) |
| 2023-12-23 | 204.246.191.129 (ClassC) |
| 2024-09-30 | 18.172.170.64 (ClassC) |
| 2024-10-14 | 13.224.14.105 (ClassC) |
| 2024-11-03 | 99.84.66.102 (ClassC) |
| 2024-11-21 | 99.84.66.5 (ClassC) |
| 2024-11-21 | 18.161.84.96 (ClassC) |
| 2025-01-12 | 13.224.14.39 (ClassC) |
| 2025-01-20 | 204.246.191.70 (ClassC) |
| 2025-02-28 | 204.246.191.16 (ClassC) |
| 2025-03-08 | 13.224.14.110 (ClassC) |
| 2025-04-12 | 204.246.191.108 (ClassC) |
| 2025-08-21 | 3.175.34.66 (ClassC) |
| 2026-01-26 | 3.175.34.34 (ClassC) |
| Date | Domain | IP |
| d8-qs1.roberthalf.com.br | 2024-10-14 | 104.18.4.147 |
| d8-dev3.roberthalf.com.br | 2024-11-21 | 104.18.4.147 |
| d8-int6.roberthalf.com.br | 2024-11-21 | 104.18.4.147 |
| d8-stg.roberthalf.com.br | 2024-09-26 | 104.18.4.147 |
| collect.roberthalf.com.br | 2024-12-27 | 35.71.143.211 |