| Date | IP Address |
| 2013-12-16 | 176.57.210.4 (ClassC) |
| 2019-05-15 | 104.28.11.92 (ClassC) |
| 2024-02-15 | 192.157.56.141 (ClassC) |
| 2024-03-16 | 162.210.196.167 (ClassC) |
| 2024-09-02 | 185.107.56.194 (ClassC) |
| 2024-12-21 | 37.48.65.144 (ClassC) |
| 2025-01-12 | 37.48.65.143 (ClassC) |
| Date | Domain | IP |
| idea.knigger.org | 2024-07-22 | 162.210.199.85 |
| ta.knigger.org | 2024-06-28 | 192.157.56.140 |