| Date | IP Address |
| 2022-08-18 | 3.65.78.92 (ClassC) |
| 2023-10-13 | 18.156.99.69 (ClassC) |
| 2024-12-26 | 52.28.226.216 (ClassC) |
| 2025-08-14 | 3.72.212.60 (ClassC) |
| 2025-08-29 | 18.159.105.141 (ClassC) |
| 2025-09-21 | 18.194.170.181 (ClassC) |
| 2026-01-26 | 63.182.100.138 (ClassC) |
| Date | Domain | IP |
| os1.myaustrianpost.com | 2024-12-26 | 3.120.46.110 |
| os2.myaustrianpost.com | 2023-10-13 | 3.71.214.207 |
| www.myaustrianpost.com | 2023-10-13 | 18.156.99.69 |