| Date | IP Address |
| 2023-11-01 | 52.198.238.173 (ClassC) |
| 2024-06-03 | 18.177.104.72 (ClassC) |
| 2024-09-14 | 18.176.201.238 (ClassC) |
| 2024-12-09 | 35.75.252.198 (ClassC) |
| 2025-01-27 | 52.194.10.241 (ClassC) |
| 2025-01-31 | 13.113.221.60 (ClassC) |
| Date | Domain | IP |
| www.webstaff.jp | 2023-11-01 | 13.112.97.65 |