| Date | IP Address |
| 2019-07-26 | 34.235.221.18 (ClassC) |
| 2019-10-18 | 18.235.53.46 (ClassC) |
| 2025-02-27 | 54.156.128.221 (ClassC) |
| 2025-10-01 | 3.90.123.2 (ClassC) |
| 2026-01-08 | 52.71.250.148 (ClassC) |
| Date | Domain | IP |
| mail.protechtraining.com | 2025-12-23 | 98.111.240.200 |
| links.protechtraining.com | 2025-02-27 | 54.156.128.221 |
| www.protechtraining.com | 2025-10-01 | 172.67.72.193 |