| Date | IP Address |
| 2021-11-01 | 52.84.121.129 (ClassC) |
| 2022-01-20 | 13.33.46.125 (ClassC) |
| 2023-08-26 | 44.215.180.56 (ClassC) |
| 2023-11-01 | 34.197.129.147 (ClassC) |
| 2023-11-29 | 3.213.120.48 (ClassC) |
| 2024-04-22 | 52.23.12.5 (ClassC) |
| 2024-05-09 | 3.231.234.248 (ClassC) |
| 2024-05-18 | 44.207.63.235 (ClassC) |
| 2024-05-25 | 3.234.93.88 (ClassC) |
| 2024-06-10 | 3.211.180.109 (ClassC) |
| 2024-06-17 | 44.217.94.93 (ClassC) |
| 2024-07-22 | 52.2.205.32 (ClassC) |
| 2024-09-02 | 3.212.161.244 (ClassC) |
| 2024-09-22 | 34.195.0.64 (ClassC) |
| 2024-10-05 | 54.80.69.89 (ClassC) |
| 2025-01-12 | 172.67.73.148 (ClassC) |
| 2025-02-03 | 104.26.5.72 (ClassC) |
| 2025-03-30 | 104.26.4.72 (ClassC) |
| Date | Domain | IP |
| static.nihongomaster.com | 2024-07-26 | 99.84.66.123 |
| affiliates.nihongomaster.com | 2024-07-26 | 34.203.152.112 |
| www.nihongomaster.com | 2023-08-29 | 52.87.47.55 |