| Date | IP Address |
| 2019-04-12 | 52.222.218.150 (ClassC) |
| 2019-04-12 | 52.222.218.6 (ClassC) |
| 2020-11-02 | 65.8.246.128 (ClassC) |
| 2020-11-02 | 65.8.246.44 (ClassC) |
| 2020-11-02 | 65.8.246.77 (ClassC) |
| 2021-04-12 | 54.230.51.38 (ClassC) |
| 2024-08-07 | 99.84.66.82 (ClassC) |
| 2024-10-03 | 99.84.66.29 (ClassC) |
| 2024-12-27 | 52.84.162.66 (ClassC) |
| 2025-01-03 | 18.238.217.107 (ClassC) |
| 2025-01-28 | 99.84.66.63 (ClassC) |
| 2025-03-06 | 18.238.217.121 (ClassC) |
| 2025-04-06 | 99.84.66.46 (ClassC) |
| Date | Domain | IP |
| shinsei.umi-therapy.net | 2024-02-16 | 99.84.66.46 |