| Date | IP Address |
| 2018-02-14 | 54.229.8.73 (ClassC) |
| 2018-12-17 | 52.208.229.239 (ClassC) |
| 2025-01-10 | 54.194.127.198 (ClassC) |
| 2025-03-21 | 52.215.95.29 (ClassC) |
| 2025-08-21 | 3.255.48.233 (ClassC) |
| 2025-12-03 | 162.159.129.70 (ClassC) |
| Date | Domain | IP |
| www.aikikai-tuebingen.de | 2025-03-22 | 52.215.95.29 |