| Date | IP Address |
| 2015-11-20 | 54.238.144.145 (ClassC) |
| 2016-12-09 | 52.198.134.166 (ClassC) |
| 2017-06-30 | 54.64.130.121 (ClassC) |
| 2017-10-19 | 52.69.45.102 (ClassC) |
| 2018-07-03 | 52.194.71.143 (ClassC) |
| 2019-08-20 | 52.193.166.133 (ClassC) |
| 2019-10-12 | 52.199.132.126 (ClassC) |
| 2020-02-27 | 54.178.254.183 (ClassC) |
| 2020-11-02 | 65.8.246.129 (ClassC) |
| 2020-11-02 | 65.8.246.92 (ClassC) |
| 2024-03-16 | 18.161.6.115 (ClassC) |
| 2025-04-14 | 18.161.6.13 (ClassC) |
| 2025-04-21 | 52.84.162.103 (ClassC) |
| 2025-08-04 | 18.161.6.117 (ClassC) |
| Date | Domain | IP |
| www.tajimakaikei-sozoku.com | 2025-08-03 | 18.161.6.55 |