| Date | IP Address |
| 2015-07-28 | 212.83.181.131 (ClassC) |
| 2015-12-30 | 90.156.201.73 (ClassC) |
| 2016-01-03 | 90.156.201.80 (ClassC) |
| 2019-03-14 | 90.156.201.115 (ClassC) |
| 2019-05-20 | 90.156.201.72 (ClassC) |
| 2019-05-20 | 90.156.201.36 (ClassC) |
| 2019-05-20 | 90.156.201.82 (ClassC) |
| 2019-05-20 | 90.156.201.53 (ClassC) |
| 2020-07-21 | 92.242.42.207 (ClassC) |
| 2020-08-20 | 178.57.78.196 (ClassC) |
| 2020-09-01 | 185.165.123.44 (ClassC) |
| 2021-03-15 | 151.236.80.47 (ClassC) |
| 2021-11-12 | 151.236.80.40 (ClassC) |
| 2026-01-30 | 185.169.155.135 (ClassC) |
| Date | Domain | IP |
| inf.istra-adm.ru | 2025-08-20 | 195.26.30.12 |
| autoconfig.istra-adm.ru | 2026-01-23 | 90.156.132.124 |
| mesg.istra-adm.ru | 2025-01-17 | 90.156.201.53 |
| www.mesg.istra-adm.ru | 2025-06-15 | 90.156.201.107 |
| msg.istra-adm.ru | 2025-07-30 | 195.26.30.12 |
| pop.istra-adm.ru | 2025-10-19 | 90.156.132.123 |
| www.istra-adm.ru | 2025-06-17 | 92.242.42.207 |