| Date | IP Address |
| 2024-05-13 | 3.164.134.15 (ClassC) |
| 2024-10-20 | 18.172.31.64 (ClassC) |
| 2025-01-12 | 18.172.31.6 (ClassC) |
| 2025-03-12 | 18.172.31.4 (ClassC) |
| 2025-05-04 | 99.84.141.46 (ClassC) |
| 2025-05-14 | 18.172.31.38 (ClassC) |
| Date | Domain | IP |
| www.kenko-fan.jp | 2024-04-30 | 18.172.31.4 |