| Date | IP Address |
| 2014-09-11 | 90.156.201.38 (ClassC) |
| 2014-09-23 | 90.156.201.100 (ClassC) |
| 2019-06-16 | 90.156.201.95 (ClassC) |
| 2019-12-23 | 90.156.201.66 (ClassC) |
| 2024-01-09 | 90.156.201.53 (ClassC) |
| 2024-03-19 | 90.156.201.56 (ClassC) |
| 2024-09-10 | 90.156.201.93 (ClassC) |
| 2025-04-28 | 90.156.201.44 (ClassC) |
| Date | Domain | IP |
| french.dnschool.ru | 2024-08-30 | 90.156.201.56 |
| kids.dnschool.ru | 2024-08-05 | 90.156.201.93 |