| Date | IP Address |
| 2020-06-04 | 52.199.100.225 (ClassC) |
| 2020-06-04 | 52.199.108.153 (ClassC) |
| 2020-09-03 | 52.68.173.203 (ClassC) |
| 2020-09-17 | 54.238.149.86 (ClassC) |
| 2020-10-01 | 52.193.220.251 (ClassC) |
| 2020-11-18 | 54.64.91.143 (ClassC) |
| 2020-11-29 | 13.231.91.41 (ClassC) |
| 2021-01-07 | 13.112.90.195 (ClassC) |
| 2021-04-27 | 52.196.183.211 (ClassC) |
| 2021-05-08 | 13.114.7.163 (ClassC) |
| 2022-05-24 | 52.194.81.152 (ClassC) |
| 2022-07-21 | 54.150.222.144 (ClassC) |
| 2022-07-31 | 52.194.203.180 (ClassC) |
| 2023-05-28 | 13.230.240.42 (ClassC) |
| 2023-10-27 | 54.199.26.47 (ClassC) |
| 2024-01-07 | 52.193.1.65 (ClassC) |
| 2024-02-06 | 18.178.36.40 (ClassC) |
| 2025-10-23 | 18.179.167.21 (ClassC) |
| 2026-01-24 | 54.168.161.148 (ClassC) |
| Date | Domain | IP |
| www.kenkai-reform.jp | 2025-12-24 | 3.113.143.17 |