| Date | IP Address |
| 2022-11-25 | 65.9.42.28 (ClassC) |
| 2023-11-03 | 18.172.31.96 (ClassC) |
| 2024-09-02 | 3.164.143.30 (ClassC) |
| 2024-10-19 | 3.164.143.78 (ClassC) |
| 2024-12-26 | 3.168.245.17 (ClassC) |
| 2025-01-07 | 3.168.245.70 (ClassC) |
| 2025-01-21 | 3.164.143.105 (ClassC) |
| 2025-02-14 | 3.164.143.36 (ClassC) |
| 2025-04-21 | 13.32.54.89 (ClassC) |
| 2025-06-22 | 13.32.54.116 (ClassC) |
| 2025-08-06 | 13.32.54.97 (ClassC) |
| 2025-09-19 | 3.173.238.126 (ClassC) |
| 2026-01-30 | 3.173.238.82 (ClassC) |
| Date | Domain | IP |
| www.estra.co.jp | 2024-09-13 | 3.164.143.36 |