| Date | IP Address |
| 2020-03-19 | 23.38.115.154 (ClassC) |
| 2023-08-26 | 104.119.90.111 (ClassC) |
| 2023-09-11 | 184.86.145.64 (ClassC) |
| 2024-10-26 | 23.6.104.46 (ClassC) |
| 2024-11-13 | 23.44.253.252 (ClassC) |
| 2025-01-14 | 23.198.171.163 (ClassC) |
| 2025-01-18 | 184.25.196.98 (ClassC) |
| 2025-08-21 | 23.194.157.41 (ClassC) |
| 2026-02-03 | 104.68.102.172 (ClassC) |
| Date | Domain | IP |
| de-qa.tdk.eu | 2023-08-26 | 104.119.90.111 |
| cn-qa.tdk.eu | 2023-08-26 | 96.7.78.122 |
| en-qa.tdk.eu | 2023-08-26 | 104.119.90.111 |
| in-qa.tdk.eu | 2023-08-26 | 104.119.90.111 |
| jp-qa.tdk.eu | 2023-08-26 | 104.119.90.111 |
| de.tdk.eu | 2015-02-05 | 173.205.10.59 |
| secure-de.tdk.eu | 2023-08-26 | 104.119.90.111 |
| en.tdk.eu | 2015-04-06 | 198.47.108.19 |
| secure-en.tdk.eu | 2023-08-26 | 104.119.90.111 |
| www.tdk.eu | 2023-08-26 | 104.119.90.111 |