| Date | IP Address |
| 2015-08-18 | 193.186.52.120 (ClassC) |
| 2019-11-05 | 212.232.25.67 (ClassC) |
| 2020-06-12 | 136.243.147.81 (ClassC) |
| 2020-06-18 | 191.101.64.26 (ClassC) |
| 2020-11-05 | 104.28.12.126 (ClassC) |
| 2020-11-05 | 104.28.13.126 (ClassC) |
| 2020-11-05 | 172.67.135.229 (ClassC) |
| 2021-01-27 | 104.21.7.82 (ClassC) |
| 2022-06-12 | 162.159.137.85 (ClassC) |
| 2022-06-12 | 162.159.138.85 (ClassC) |
| 2022-10-24 | 172.64.80.1 (ClassC) |
| 2025-03-02 | 172.67.136.34 (ClassC) |
| 2025-08-10 | 104.21.78.174 (ClassC) |
| Date | Domain | IP |
| aspmx1.migadu.com.frauen-kinderklinik-linz.at | 2025-01-20 | 172.67.136.34 |