| Date | IP Address |
| 2020-02-28 | 13.249.89.123 (ClassC) |
| 2020-02-28 | 13.249.89.95 (ClassC) |
| 2020-02-28 | 99.86.57.62 (ClassC) |
| 2025-05-15 | 99.84.66.49 (ClassC) |
| 2025-06-08 | 99.84.66.67 (ClassC) |
| 2025-06-22 | 99.84.66.118 (ClassC) |
| 2025-07-30 | 99.84.66.5 (ClassC) |
| Date | Domain | IP |
| cdn.prod.science.learn.a2z.com | 2024-12-31 | 3.163.24.117 |
| cdn.dev.science.learn.a2z.com | 2025-05-15 | 99.84.66.49 |