| Date | IP Address |
| 2015-09-20 | 54.76.70.189 (ClassC) |
| 2016-04-17 | 54.77.199.164 (ClassC) |
| 2016-08-19 | 52.208.117.153 (ClassC) |
| 2016-09-05 | 54.171.89.237 (ClassC) |
| 2017-04-11 | 52.48.67.67 (ClassC) |
| 2019-02-01 | 52.31.250.135 (ClassC) |
| 2019-02-02 | 52.49.125.81 (ClassC) |
| 2019-02-22 | 54.194.87.117 (ClassC) |
| 2024-09-12 | 52.215.95.29 (ClassC) |
| 2025-01-10 | 3.255.48.233 (ClassC) |
| 2025-01-27 | 54.194.127.198 (ClassC) |
| Date | Domain | IP |
| www.abendkurse-erwachsene.ch | 2024-09-30 | 54.194.127.198 |