| Date | IP Address |
| 2016-02-16 | 64.48.225.130 (ClassC) |
| 2016-06-15 | 67.135.105.227 (ClassC) |
| 2016-08-04 | 23.218.156.232 (ClassC) |
| 2016-11-13 | 104.101.209.19 (ClassC) |
| 2016-12-22 | 204.2.179.11 (ClassC) |
| 2017-06-27 | 23.59.189.96 (ClassC) |
| 2018-06-21 | 165.254.95.8 (ClassC) |
| 2018-07-30 | 216.3.51.91 (ClassC) |
| 2018-09-20 | 23.72.82.147 (ClassC) |
| 2018-09-20 | 23.72.82.75 (ClassC) |
| 2018-09-20 | 23.53.127.33 (ClassC) |
| 2019-05-18 | 23.60.107.35 (ClassC) |
| 2019-06-25 | 104.102.248.186 (ClassC) |
| 2019-12-11 | 23.48.209.233 (ClassC) |
| 2020-07-07 | 23.43.164.73 (ClassC) |
| 2020-11-16 | 79.140.81.65 (ClassC) |
| 2021-11-22 | 23.52.42.166 (ClassC) |
| 2024-04-14 | 23.192.230.88 (ClassC) |
| 2024-05-06 | 23.213.34.71 (ClassC) |
| 2024-07-23 | 23.41.4.79 (ClassC) |
| 2024-07-27 | 23.41.4.74 (ClassC) |
| 2024-08-16 | 104.96.163.144 (ClassC) |
| 2024-11-24 | 3.163.189.93 (ClassC) |
| 2024-12-28 | 3.163.24.49 (ClassC) |
| 2025-01-14 | 18.65.229.106 (ClassC) |
| 2025-01-26 | 3.163.189.120 (ClassC) |
| Date | Domain | IP |
| waldner.ettu.org | 2024-11-25 | 52.59.41.224 |
| www.ettu.org | 2024-04-14 | 23.192.230.88 |