| Date | IP Address |
| 2023-09-10 | 213.182.9.107 (ClassC) |
| 2024-12-31 | 193.30.60.245 (ClassC) |
| Date | Domain | IP |
| qa-one.ndz.de | 2024-11-24 | 23.219.78.75 |
| prod-one.ndz.de | 2024-11-24 | 23.219.78.44 |
| staging-one.ndz.de | 2024-11-25 | 104.96.203.42 |
| dev-one.ndz.de | 2024-07-01 | 23.219.78.175 |
| ad25.dl.ndz.de | 2024-06-11 | 138.201.84.245 |
| ad.dl.ndz.de | 2023-09-16 | 138.201.220.30 |
| www.ndz.de | 2023-11-01 | 23.192.230.4 |