| Date | IP Address |
| 2023-03-28 | 13.107.238.69 (ClassC) |
| 2025-08-21 | 146.75.42.117 (ClassC) |
| 2025-09-06 | 151.101.22.117 (ClassC) |
| 2026-01-02 | 146.75.43.10 (ClassC) |
| 2026-02-10 | 151.101.23.10 (ClassC) |
| Date | Domain | IP |
| images.respond.macktrucks.com | 2024-07-01 | 23.44.175.174 |
| trucks-customerportal-penske.macktrucks.com | 2024-11-24 | 23.44.175.145 |
| api.macktrucks.com | 2023-08-25 | 13.89.233.31 |
| feedback.macktrucks.com | 2023-08-25 | 23.74.138.64 |
| trucksdealerportal.macktrucks.com | 2024-10-04 | 23.54.19.200 |
| truckscustomerportal.macktrucks.com | 2024-10-04 | 23.54.19.200 |
| www.macktrucks.com | 2025-08-21 | 146.75.42.117 |