| Date | IP Address |
| 2025-03-20 | 81.223.143.90 (ClassC) |
| Date | Domain | IP |
| autoconfig.act-thielmann.at | 2025-03-15 | 81.223.143.90 |
| mail.act-thielmann.at | 2025-03-15 | 81.223.143.90 |
| autodiscover.act-thielmann.at | 2025-03-15 | 81.223.143.90 |
| www.act-thielmann.at | 2025-03-15 | 81.223.143.90 |