| Date | IP Address |
| 2016-09-24 | 23.196.236.91 (ClassC) |
| 2024-08-30 | 23.198.148.236 (ClassC) |
| 2024-11-25 | 23.44.252.236 (ClassC) |
| 2025-01-03 | 104.90.240.197 (ClassC) |
| Date | Domain | IP |
| qa.unitedairlines.de | 2024-12-26 | 2.19.139.68 |
| stage.unitedairlines.de | 2023-08-25 | 23.37.219.142 |
| uat.unitedairlines.de | 2024-04-11 | 92.122.13.46 |
| dev.unitedairlines.de | 2024-09-27 | 88.221.158.201 |
| preview.unitedairlines.de | 2024-04-11 | 23.6.97.15 |
| www.unitedairlines.de | 2024-08-30 | 23.198.148.236 |