| Date | IP Address |
| 2019-02-20 | 13.249.142.95 (ClassC) |
| 2019-02-20 | 13.249.142.13 (ClassC) |
| 2019-02-20 | 13.249.142.68 (ClassC) |
| 2019-02-20 | 13.249.142.69 (ClassC) |
| 2020-01-21 | 99.84.167.109 (ClassC) |
| 2020-01-21 | 99.84.167.114 (ClassC) |
| 2020-01-21 | 99.84.167.124 (ClassC) |
| 2020-12-24 | 52.84.23.33 (ClassC) |
| 2020-12-24 | 13.226.15.35 (ClassC) |
| 2020-12-24 | 52.84.23.65 (ClassC) |
| 2020-12-24 | 52.84.23.110 (ClassC) |
| 2024-02-18 | 204.246.191.37 (ClassC) |
| 2024-07-07 | 18.161.6.69 (ClassC) |
| 2024-09-18 | 204.246.191.125 (ClassC) |
| 2024-12-25 | 99.86.38.124 (ClassC) |
| Date | Domain | IP |
| bridge.mbb.mc-j.co.jp | 2024-02-24 | 18.179.242.222 |
| daiwahouse.mc-j.co.jp | 2024-12-19 | 99.86.38.66 |
| ap.mc-j.co.jp | 2024-07-19 | 18.161.6.80 |
| ap.dev.mc-j.co.jp | 2024-02-18 | 204.246.191.37 |
| mcjs.dev.mc-j.co.jp | 2024-12-24 | 3.165.160.126 |
| www.mc-j.co.jp | 2024-10-25 | 99.86.38.66 |
| my.mc-j.co.jp | 2023-08-25 | 104.103.220.245 |