| Date | IP Address |
| 2022-09-09 | 52.68.79.21 (ClassC) |
| 2023-11-04 | 54.95.154.43 (ClassC) |
| 2023-12-20 | 57.180.111.42 (ClassC) |
| 2024-07-01 | 52.196.235.208 (ClassC) |
| 2024-12-24 | 54.64.126.49 (ClassC) |
| 2025-02-09 | 35.73.100.93 (ClassC) |
| 2025-05-23 | 54.150.62.144 (ClassC) |
| 2025-08-16 | 13.158.14.135 (ClassC) |
| 2025-12-13 | 13.115.11.171 (ClassC) |
| 2026-02-12 | 35.74.210.208 (ClassC) |
| Date | Domain | IP |
| staging.job.minnanokaigo-work.com | 2025-02-13 | 99.84.66.70 |
| www.minnanokaigo-work.com | 2024-12-24 | 18.180.236.35 |