| Date | IP Address |
| 2019-03-14 | 81.177.140.93 (ClassC) |
| 2023-12-17 | 81.177.6.91 (ClassC) |
| 2024-08-12 | 195.161.62.100 (ClassC) |
| 2024-09-12 | 31.177.80.144 (ClassC) |
| 2024-10-14 | 52.50.65.32 (ClassC) |
| 2025-01-11 | 62.122.170.171 (ClassC) |
| Date | Domain | IP |
| 1c.defri.ru | 2025-01-08 | 62.122.170.171 |
| www.1c.defri.ru | 2024-11-30 | 62.122.170.171 |