| Date | IP Address |
| 2020-04-15 | 52.199.100.225 (ClassC) |
| 2020-05-27 | 52.199.108.153 (ClassC) |
| 2022-07-29 | 52.194.203.180 (ClassC) |
| 2023-09-24 | 54.199.26.47 (ClassC) |
| 2024-07-16 | 54.64.57.211 (ClassC) |
| 2025-03-16 | 35.72.120.97 (ClassC) |
| 2025-10-06 | 52.199.251.155 (ClassC) |
| 2025-10-23 | 43.206.244.165 (ClassC) |
| 2025-11-06 | 35.79.196.66 (ClassC) |
| 2025-11-13 | 75.2.33.216 (ClassC) |
| 2026-02-26 | 185.53.179.109 (ClassC) |
| Date | Domain | IP |
| www.fukushimaunsou.jp | 2025-12-08 | 75.2.33.216 |