| Date | IP Address |
| 2018-04-26 | 52.198.45.199 (ClassC) |
| 2018-04-26 | 52.192.0.208 (ClassC) |
| 2020-11-02 | 54.249.134.96 (ClassC) |
| 2024-06-17 | 104.21.88.183 (ClassC) |
| 2024-09-12 | 172.67.151.195 (ClassC) |
| 2025-03-27 | 104.21.96.1 (ClassC) |
| Date | Domain | IP |
| www.e-senba.co.jp | 2024-09-14 | 104.21.88.183 |