| Date | IP Address |
| 2014-03-19 | 82.165.136.50 (ClassC) |
| 2016-04-12 | 37.61.201.198 (ClassC) |
| 2018-07-17 | 91.250.84.187 (ClassC) |
| 2019-10-25 | 104.25.143.119 (ClassC) |
| 2019-10-25 | 104.25.144.119 (ClassC) |
| 2020-02-20 | 78.46.64.109 (ClassC) |
| 2024-12-01 | 104.26.8.151 (ClassC) |
| 2025-01-07 | 172.67.69.98 (ClassC) |
| 2025-01-25 | 104.26.9.151 (ClassC) |
| Date | Domain | IP |
| pim.doppelherz.com | 2024-11-25 | 172.67.69.98 |
| www.doppelherz.com | 2024-11-25 | 104.26.9.151 |