| Date | IP Address |
| 2018-09-10 | 23.57.64.49 (ClassC) |
| 2020-07-12 | 23.38.133.75 (ClassC) |
| 2023-08-26 | 23.214.192.197 (ClassC) |
| 2024-11-25 | 23.209.27.223 (ClassC) |
| 2025-01-21 | 184.86.106.244 (ClassC) |
| 2025-07-22 | 23.197.245.178 (ClassC) |
| 2026-02-07 | 23.59.148.192 (ClassC) |
| Date | Domain | IP |
| ia2.gm.cave.co.jp | 2024-05-13 | 52.69.228.41 |
| web.ia2.gm.cave.co.jp | 2024-05-13 | 52.69.228.41 |
| dlorg.ia2.gm.cave.co.jp | 2024-05-13 | 52.198.54.179 |
| kpi.ia2.gm.cave.co.jp | 2024-05-13 | 52.195.55.213 |
| dl.ia2.gm.cave.co.jp | 2023-08-26 | 23.214.192.197 |
| stg.dl.ia2.gm.cave.co.jp | 2023-08-26 | 23.214.192.197 |
| mgr.ia2.gm.cave.co.jp | 2024-05-13 | 35.77.163.67 |
| evt.ia2.gm.cave.co.jp | 2024-05-13 | 35.77.163.67 |
| dl.ia.gm.cave.co.jp | 2023-08-25 | 23.214.192.197 |