| Property | Value |
| arzamas.academy@whoisproxy.ru |
| Date | IP Address |
| 2015-06-28 | 54.230.91.218 (ClassC) |
| 2016-10-31 | 52.84.66.140 (ClassC) |
| 2016-12-22 | 52.84.66.60 (ClassC) |
| 2021-07-27 | 99.84.64.111 (ClassC) |
| 2024-12-09 | 3.163.24.81 (ClassC) |
| 2025-01-26 | 52.84.162.61 (ClassC) |
| 2025-04-16 | 3.163.24.11 (ClassC) |
| 2025-09-12 | 3.163.24.94 (ClassC) |