| Date | IP Address |
| 2021-11-23 | 18.228.176.209 (ClassC) |
| 2024-06-18 | 18.210.209.94 (ClassC) |
| 2024-09-12 | 54.236.175.171 (ClassC) |
| 2024-10-30 | 52.207.205.244 (ClassC) |
| 2024-11-25 | 34.232.132.62 (ClassC) |
| 2025-01-10 | 52.86.84.19 (ClassC) |
| 2025-02-06 | 52.55.29.181 (ClassC) |
| 2025-07-30 | 34.195.251.148 (ClassC) |
| 2025-09-01 | 52.2.2.75 (ClassC) |
| 2026-01-13 | 3.228.232.201 (ClassC) |
| Date | Domain | IP |
| h2.dfe.mastersaf.com.br | 2024-06-18 | 44.198.34.228 |
| mta.dfe.mastersaf.com.br | 2025-04-26 | 52.67.145.87 |
| h.dfe.mastersaf.com.br | 2024-06-18 | 44.206.168.214 |
| ws.h.dfe.mastersaf.com.br | 2024-06-18 | 34.195.181.124 |
| pylon.dfe.mastersaf.com.br | 2025-09-01 | 52.67.191.162 |
| p.dfe.mastersaf.com.br | 2024-06-18 | 3.220.47.229 |
| ws.dfe.mastersaf.com.br | 2024-06-18 | 18.210.209.94 |
| site.mastersaf.com.br | 2024-12-19 | 54.211.227.189 |