| Date | IP Address |
| 2014-12-29 | 205.234.225.155 (ClassC) |
| 2015-02-13 | 198.173.2.26 (ClassC) |
| 2015-11-20 | 63.158.227.74 (ClassC) |
| 2025-10-14 | 199.60.103.227 (ClassC) |
| 2026-01-16 | 199.60.103.29 (ClassC) |
| Date | Domain | IP |
| staff.randstad.com.hk | 2025-04-06 | 99.84.66.5 |
| info.randstad.com.hk | 2014-12-29 | 205.234.225.155 |
| www.randstad.com.hk | 2024-10-10 | 99.86.38.104 |
| my.randstad.com.hk | 2024-04-15 | 18.161.6.3 |