| Date | IP Address |
| 2018-12-11 | 23.62.239.56 (ClassC) |
| 2019-08-10 | 23.48.94.74 (ClassC) |
| 2019-10-11 | 23.45.12.9 (ClassC) |
| 2020-03-16 | 23.52.0.19 (ClassC) |
| 2020-06-13 | 2.18.66.51 (ClassC) |
| 2023-11-02 | 23.41.4.27 (ClassC) |
| 2024-08-10 | 104.96.163.140 (ClassC) |
| 2025-02-08 | 23.41.4.80 (ClassC) |
| 2025-04-13 | 23.202.47.48 (ClassC) |
| 2025-05-02 | 23.41.4.81 (ClassC) |
| Date | Domain | IP |
| cfd365.okasan-online.co.jp | 2024-11-24 | 23.41.4.75 |
| fx365.okasan-online.co.jp | 2024-09-08 | 23.41.4.13 |
| staging.fx365.okasan-online.co.jp | 2024-12-20 | 104.96.163.141 |
| fx-trade.okasan-online.co.jp | 2024-09-07 | 23.41.4.16 |
| j-trading.okasan-online.co.jp | 2025-04-18 | 210.188.192.179 |
| account.crypto.okasan-online.co.jp | 2024-07-02 | 3.163.24.113 |
| member.okasan-online.co.jp | 2025-03-05 | 133.250.185.8 |
| bbs.okasan-online.co.jp | 2025-01-29 | 23.41.4.81 |
| account.okasan-online.co.jp | 2025-04-17 | 203.216.206.194 |
| www.okasan-online.co.jp | 2023-11-02 | 23.41.4.27 |