| Date | IP Address |
| 2020-05-13 | 13.225.69.83 (ClassC) |
| 2021-04-11 | 52.85.91.75 (ClassC) |
| 2024-07-04 | 204.246.191.106 (ClassC) |
| 2024-10-17 | 204.246.191.79 (ClassC) |
| 2025-04-11 | 204.246.191.98 (ClassC) |
| Date | Domain | IP |
| fukuoka.jue.ac.jp | 2024-07-04 | 204.246.191.87 |
| juken-fukuoka.jue.ac.jp | 2024-07-04 | 204.246.191.106 |
| shibuya.jue.ac.jp | 2024-06-28 | 99.84.66.6 |
| juken-kobe.jue.ac.jp | 2024-06-05 | 99.84.66.40 |
| www.jue.ac.jp | 2023-11-01 | 204.246.191.98 |
| talent-gallery.jue.ac.jp | 2024-01-08 | 99.84.66.6 |