| Date | IP Address |
| 2021-07-08 | 13.226.23.181 (ClassC) |
| 2021-07-08 | 13.226.23.42 (ClassC) |
| 2021-07-08 | 13.226.188.120 (ClassC) |
| 2021-07-08 | 13.226.23.61 (ClassC) |
| 2021-07-08 | 13.226.188.2 (ClassC) |
| 2021-07-08 | 13.226.188.9 (ClassC) |
| 2024-06-16 | 18.161.6.96 (ClassC) |
| 2025-01-04 | 13.224.14.83 (ClassC) |
| 2025-04-30 | 18.161.6.47 (ClassC) |
| 2025-05-20 | 18.161.6.116 (ClassC) |
| 2025-07-13 | 18.161.6.9 (ClassC) |
| 2025-09-14 | 3.169.173.108 (ClassC) |
| 2026-02-21 | 3.169.173.71 (ClassC) |
| Date | Domain | IP |
| cdc.kramer-online.com | 2024-10-27 | 204.246.191.51 |
| etd.kramer-online.com | 2026-01-04 | 62.201.164.114 |
| cdctest.kramer-online.com | 2024-06-16 | 18.161.6.96 |