| Date | IP Address |
| 2023-03-02 | 54.199.191.73 (ClassC) |
| 2023-08-27 | 176.34.10.242 (ClassC) |
| 2024-06-12 | 57.180.148.181 (ClassC) |
| 2024-09-22 | 13.114.95.55 (ClassC) |
| 2024-11-11 | 54.178.162.56 (ClassC) |
| 2024-12-18 | 54.249.140.189 (ClassC) |
| 2024-12-26 | 18.176.251.238 (ClassC) |
| 2025-01-28 | 18.176.209.197 (ClassC) |
| Date | Domain | IP |
| cart.hskj.jp | 2024-11-25 | 18.176.251.238 |
| www.hskj.jp | 2024-11-25 | 54.249.140.189 |