| Date | IP Address |
| 2021-09-09 | 13.35.245.57 (ClassC) |
| 2021-12-07 | 99.86.89.62 (ClassC) |
| 2024-06-18 | 3.165.113.66 (ClassC) |
| 2024-08-31 | 204.246.191.6 (ClassC) |
| 2025-04-13 | 99.84.66.73 (ClassC) |
| 2025-05-10 | 3.175.34.109 (ClassC) |
| 2025-08-13 | 3.175.34.101 (ClassC) |
| Date | Domain | IP |
| www.tku.co.jp | 2024-08-31 | 204.246.191.6 |