| Date | IP Address |
| 2021-08-03 | 99.84.206.97 (ClassC) |
| 2021-08-20 | 13.224.247.123 (ClassC) |
| 2021-10-16 | 13.227.40.36 (ClassC) |
| 2021-10-23 | 13.227.40.128 (ClassC) |
| 2021-10-30 | 13.225.50.126 (ClassC) |
| 2021-11-30 | 18.65.229.108 (ClassC) |
| 2025-02-26 | 18.238.238.81 (ClassC) |
| 2025-07-21 | 18.161.6.16 (ClassC) |
| 2025-08-28 | 18.161.6.78 (ClassC) |
| Date | Domain | IP |
| update.browser.t-online.de | 2024-06-26 | 18.161.6.16 |
| info.browser.t-online.de | 2023-12-10 | 204.246.191.61 |
| redirect.browser.t-online.de | 2025-02-26 | 18.238.238.81 |