| 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) |
| 2025-03-27 | 172.64.151.45 (ClassC) |
| Date | Domain | IP |
| mail.comune.myposter.at | 2025-01-27 | 172.64.151.45 |
| smtp.comune.myposter.at | 2024-12-29 | 104.18.13.34 |