| Date | IP Address |
| 2024-12-20 | 23.213.34.163 (ClassC) |
| 2025-01-04 | 23.220.246.35 (ClassC) |
| 2025-02-04 | 23.195.119.89 (ClassC) |
| 2025-03-15 | 104.96.203.19 (ClassC) |
| 2025-04-05 | 23.215.176.73 (ClassC) |
| 2025-07-23 | 23.216.147.39 (ClassC) |
| 2025-08-22 | 23.205.89.29 (ClassC) |
| 2025-10-20 | 23.206.171.17 (ClassC) |
| 2025-12-03 | 104.96.163.91 (ClassC) |
| 2025-12-20 | 23.46.228.78 (ClassC) |
| 2025-12-30 | 23.46.228.14 (ClassC) |
| 2026-03-02 | 23.213.34.142 (ClassC) |
| Date | Domain | IP |
| api.mastercroff.com | 2024-11-29 | 23.219.78.185 |
| host-api.mastercroff.com | 2024-12-08 | 99.83.160.176 |
| www.mastercroff.com | 2026-02-01 | 45.56.65.189 |
| pay.mastercroff.com | 2024-11-24 | 23.219.78.75 |
| host-pay.mastercroff.com | 2024-12-20 | 23.213.34.163 |