| Date | IP Address |
| 2020-02-22 | 3.213.94.123 (ClassC) |
| 2025-07-17 | 44.207.106.248 (ClassC) |
| 2025-09-20 | 35.170.171.116 (ClassC) |
| 2025-09-28 | 52.2.117.119 (ClassC) |
| 2025-12-29 | 50.19.3.27 (ClassC) |
| 2026-02-06 | 44.199.77.56 (ClassC) |
| Date | Domain | IP |
| toshiba.jp.careers | 2025-06-11 | 3.213.123.164 |
| directsourcing.jp.careers | 2024-12-27 | 3.227.126.244 |
| nitori.jp.careers | 2025-06-11 | 52.5.64.5 |
| psjl.jp.careers | 2025-10-21 | 3.213.183.63 |
| cdn.jp.careers | 2025-07-17 | 44.207.106.248 |
| experis.jp.careers | 2025-12-29 | 3.227.220.123 |