| Date | IP Address |
| 2013-05-03 | 178.208.83.22 (ClassC) |
| 2019-01-02 | 194.58.56.48 (ClassC) |
| 2019-10-25 | 91.211.249.135 (ClassC) |
| 2020-12-23 | 185.165.123.36 (ClassC) |
| 2024-12-08 | 37.143.11.11 (ClassC) |
| 2025-01-31 | 5.188.131.10 (ClassC) |
| Date | Domain | IP |
| adres.1-group.ru | 2014-03-07 | 178.208.83.43 |
| print.1-group.ru | 2014-03-07 | 178.208.83.43 |
| kvartiru.1-group.ru | 2014-03-07 | 178.208.83.43 |