| Date | IP Address |
| 2023-08-26 | 52.219.170.116 (ClassC) |
| 2023-10-13 | 52.219.75.62 (ClassC) |
| 2023-11-11 | 52.219.208.16 (ClassC) |
| 2024-05-17 | 52.219.47.40 (ClassC) |
| 2024-06-10 | 52.219.171.244 (ClassC) |
| 2024-06-28 | 52.219.75.186 (ClassC) |
| 2024-07-21 | 52.219.171.68 (ClassC) |
| 2024-08-12 | 52.219.75.210 (ClassC) |
| 2024-08-29 | 52.219.171.156 (ClassC) |
| 2024-09-01 | 3.5.135.107 (ClassC) |
| 2024-09-12 | 3.5.135.132 (ClassC) |
| 2024-09-22 | 3.5.135.118 (ClassC) |
| 2024-09-30 | 3.5.135.71 (ClassC) |
| 2024-10-04 | 3.5.134.216 (ClassC) |
| 2024-11-24 | 3.5.139.131 (ClassC) |
| 2024-12-06 | 52.219.171.252 (ClassC) |
| 2024-12-26 | 52.219.170.212 (ClassC) |
| 2025-01-12 | 3.5.135.198 (ClassC) |
| 2025-01-20 | 52.219.47.146 (ClassC) |
| 2025-01-30 | 52.219.140.176 (ClassC) |
| 2025-02-23 | 3.5.135.247 (ClassC) |
| 2025-03-28 | 52.219.170.164 (ClassC) |
| 2025-03-31 | 3.5.136.58 (ClassC) |
| 2025-04-10 | 52.219.140.14 (ClassC) |
| Date | Domain | IP |
| cpfr.karstadt-portal.com | 2025-01-30 | 18.193.164.238 |
| docs.karstadt-portal.com | 2024-11-24 | 3.126.210.142 |
| reports.karstadt-portal.com | 2024-11-24 | 3.126.210.142 |
| www.karstadt-portal.com | 2024-12-26 | 3.65.170.182 |