| Date | IP Address |
| 2024-11-25 | 172.66.0.102 (ClassC) |
| 2025-01-23 | 104.21.80.1 (ClassC) |
| 2025-03-07 | 104.21.64.1 (ClassC) |
| 2025-05-05 | 104.21.32.1 (ClassC) |
| 2025-05-15 | 104.21.48.1 (ClassC) |
| 2026-02-06 | 104.21.5.229 (ClassC) |
| 2026-02-23 | 172.67.133.243 (ClassC) |
| Date | Domain | IP |
| stm.masterstudies.es | 2025-09-09 | 34.110.234.38 |
| www.masterstudies.es | 2024-11-25 | 172.66.0.158 |