| Date | IP Address |
| 2022-09-09 | 3.122.14.244 (ClassC) |
| 2023-11-11 | 52.29.19.246 (ClassC) |
| 2024-03-06 | 3.69.134.246 (ClassC) |
| 2024-04-14 | 3.68.58.163 (ClassC) |
| 2024-05-01 | 35.156.77.225 (ClassC) |
| 2024-05-05 | 3.65.86.125 (ClassC) |
| 2024-05-13 | 18.197.167.3 (ClassC) |
| 2024-05-31 | 52.57.83.16 (ClassC) |
| 2024-06-23 | 3.121.5.196 (ClassC) |
| 2024-07-02 | 3.72.181.209 (ClassC) |
| 2024-07-17 | 18.197.238.188 (ClassC) |
| 2024-07-22 | 3.67.129.46 (ClassC) |
| 2024-07-26 | 3.64.100.105 (ClassC) |
| 2024-08-28 | 35.156.250.212 (ClassC) |
| 2024-09-27 | 52.28.136.22 (ClassC) |
| 2024-10-06 | 3.66.48.169 (ClassC) |
| 2024-10-19 | 52.28.71.138 (ClassC) |
| 2024-10-25 | 3.125.192.236 (ClassC) |
| 2024-11-10 | 18.196.195.74 (ClassC) |
| 2024-11-18 | 3.68.3.207 (ClassC) |
| 2024-12-26 | 18.184.109.0 (ClassC) |
| 2025-01-03 | 3.78.16.120 (ClassC) |
| 2025-01-31 | 3.69.117.214 (ClassC) |
| 2025-02-18 | 18.193.37.6 (ClassC) |
| 2025-03-11 | 18.197.88.199 (ClassC) |
| 2025-04-24 | 18.194.165.229 (ClassC) |
| 2025-06-23 | 3.69.92.103 (ClassC) |
| 2025-09-07 | 18.194.107.38 (ClassC) |
| 2025-09-24 | 3.120.216.63 (ClassC) |
| 2026-02-14 | 3.78.118.29 (ClassC) |
| Date | Domain | IP |
| sc.ferien.de | 2014-09-11 | 66.235.138.198 |
| flug.ferien.de | 2024-11-10 | 18.196.195.74 |
| hotel.ferien.de | 2024-11-10 | 18.196.195.74 |
| k8s.ferien.de | 2024-10-02 | 3.69.110.43 |
| ferienhaus.ferien.de | 2024-11-10 | 3.125.192.236 |