| Date | IP Address |
| 2021-03-07 | 104.18.2.7 (ClassC) |
| 2021-03-07 | 104.18.3.7 (ClassC) |
| 2025-01-21 | 104.18.13.34 (ClassC) |
| 2025-08-06 | 104.18.36.211 (ClassC) |
| 2025-09-12 | 172.64.151.45 (ClassC) |
| 2025-12-11 | 3.169.173.9 (ClassC) |
| 2026-02-24 | 3.169.173.90 (ClassC) |
| Date | Domain | IP |
| mail.comune.myposter.at | 2025-05-11 | 104.18.36.211 |
| smtp.comune.myposter.at | 2024-12-29 | 104.18.13.34 |