| Date | IP Address |
| 2024-05-13 | 101.102.227.24 (ClassC) |
| 2024-09-22 | 175.41.198.38 (ClassC) |
| 2024-10-02 | 43.206.58.9 (ClassC) |
| 2024-10-13 | 54.248.7.235 (ClassC) |
| 2024-10-15 | 54.95.142.1 (ClassC) |
| 2024-10-17 | 54.249.176.239 (ClassC) |
| 2024-12-26 | 54.249.76.22 (ClassC) |
| 2025-01-08 | 3.114.30.217 (ClassC) |
| 2025-01-13 | 57.180.111.14 (ClassC) |
| 2025-02-03 | 13.115.112.158 (ClassC) |
| 2025-02-22 | 13.113.238.78 (ClassC) |
| 2025-04-13 | 18.181.114.204 (ClassC) |
| 2025-04-28 | 52.197.191.44 (ClassC) |
| 2025-05-14 | 52.193.85.52 (ClassC) |
| 2025-05-24 | 18.178.176.187 (ClassC) |
| 2025-07-15 | 18.180.105.157 (ClassC) |
| 2025-07-29 | 3.113.153.80 (ClassC) |
| 2025-08-15 | 54.168.14.170 (ClassC) |
| 2025-09-08 | 13.114.251.149 (ClassC) |
| 2025-09-21 | 13.113.39.54 (ClassC) |
| 2025-10-10 | 57.180.125.67 (ClassC) |
| 2025-10-27 | 13.113.47.236 (ClassC) |
| 2026-02-01 | 52.199.130.107 (ClassC) |
| Date | Domain | IP |
| taiken.navi-school.com | 2025-12-16 | 13.159.95.97 |
| www.navi-school.com | 2024-04-13 | 101.102.227.24 |