| Date | IP Address |
| 2014-06-05 | 194.120.109.136 (ClassC) |
| 2019-12-09 | 212.101.213.25 (ClassC) |
| 2023-12-24 | 99.83.145.14 (ClassC) |
| 2024-01-11 | 75.2.115.162 (ClassC) |
| 2024-06-08 | 146.185.123.8 (ClassC) |
| 2026-01-20 | 34.144.248.61 (ClassC) |
| Date | Domain | IP |
| cs.klingel.de | 2025-09-02 | 195.190.140.65 |
| redirect.klingel.de | 2025-05-15 | 194.42.108.119 |
| www.klingel.de | 2023-11-01 | 3.78.168.7 |