| Date | IP Address |
| 2020-11-03 | 23.220.96.235 (ClassC) |
| 2020-12-04 | 172.232.13.24 (ClassC) |
| 2020-12-04 | 172.232.13.65 (ClassC) |
| 2020-12-20 | 172.232.21.35 (ClassC) |
| 2021-05-19 | 23.42.158.171 (ClassC) |
| 2021-05-19 | 23.42.158.177 (ClassC) |
| 2021-12-03 | 184.30.42.195 (ClassC) |
| 2022-01-19 | 23.64.114.83 (ClassC) |
| 2022-06-06 | 23.35.71.152 (ClassC) |
| 2024-05-06 | 23.192.223.175 (ClassC) |
| 2025-01-15 | 23.192.230.155 (ClassC) |
| 2025-10-10 | 23.41.4.91 (ClassC) |
| 2025-12-14 | 23.41.4.75 (ClassC) |
| Date | Domain | IP |
| dev.mfgroup.mitsui-reform.com | 2025-05-11 | 23.41.4.75 |
| dev.ss.mitsui-reform.com | 2025-05-16 | 23.59.88.199 |
| dev.mitsui-reform.com | 2025-01-15 | 23.192.230.155 |
| www.mitsui-reform.com | 2025-01-07 | 23.59.88.199 |