| Date | IP Address |
| 2020-08-17 | 99.84.114.110 (ClassC) |
| 2020-08-17 | 99.84.114.50 (ClassC) |
| 2020-10-16 | 13.249.178.116 (ClassC) |
| 2020-10-21 | 13.249.25.25 (ClassC) |
| 2020-10-21 | 13.249.25.41 (ClassC) |
| 2020-10-21 | 13.249.25.54 (ClassC) |
| 2020-11-24 | 13.32.207.112 (ClassC) |
| 2020-11-24 | 13.32.207.24 (ClassC) |
| 2020-11-28 | 52.85.134.124 (ClassC) |
| 2020-11-28 | 52.85.134.122 (ClassC) |
| 2020-12-30 | 143.204.26.112 (ClassC) |
| 2020-12-30 | 143.204.26.73 (ClassC) |
| 2021-01-17 | 54.239.152.68 (ClassC) |
| 2024-08-28 | 3.163.165.87 (ClassC) |
| 2025-01-18 | 3.163.165.95 (ClassC) |
| 2025-02-22 | 3.163.165.47 (ClassC) |
| 2025-03-16 | 99.84.66.89 (ClassC) |
| 2025-06-12 | 99.84.66.8 (ClassC) |
| 2025-07-04 | 99.84.66.37 (ClassC) |
| 2025-08-12 | 99.84.66.25 (ClassC) |
| 2026-01-01 | 3.169.173.50 (ClassC) |
| 2026-01-04 | 3.169.173.82 (ClassC) |
| Date | Domain | IP |
| member.lifeistech-lesson.jp | 2025-10-15 | 18.176.83.170 |
| teacher.lifeistech-lesson.jp | 2025-11-04 | 57.180.159.61 |
| tosho-player.lifeistech-lesson.jp | 2025-10-31 | 18.177.118.254 |
| containers.lifeistech-lesson.jp | 2024-02-21 | 54.64.148.99 |
| asset.lifeistech-lesson.jp | 2025-05-03 | 18.161.6.117 |