| Date | IP Address |
| 2021-04-03 | 52.84.22.15 (ClassC) |
| 2021-04-03 | 52.84.22.91 (ClassC) |
| 2024-06-16 | 18.165.183.106 (ClassC) |
| 2024-07-24 | 99.84.66.7 (ClassC) |
| 2024-11-12 | 99.84.66.125 (ClassC) |
| 2024-11-25 | 99.84.66.40 (ClassC) |
| 2025-04-21 | 99.84.66.109 (ClassC) |
| 2025-05-31 | 99.86.91.35 (ClassC) |
| 2025-10-28 | 18.161.6.47 (ClassC) |
| 2025-12-17 | 18.161.6.117 (ClassC) |
| 2025-12-29 | 13.35.78.65 (ClassC) |
| 2026-01-23 | 18.161.6.66 (ClassC) |
| Date | Domain | IP |
| al2.qa.print-gakufu.com | 2024-07-07 | 99.84.66.52 |
| co6.qa.print-gakufu.com | 2024-03-30 | 3.163.158.35 |
| app.print-gakufu.com | 2024-12-01 | 99.84.66.125 |
| 02.al2.dev.print-gakufu.com | 2025-04-26 | 99.84.66.12 |
| 08.al2.dev.print-gakufu.com | 2024-08-17 | 99.84.66.44 |
| www.print-gakufu.com | 2024-07-24 | 99.84.66.7 |