| Date | IP Address |
| 2023-11-29 | 50.19.60.226 (ClassC) |
| 2024-01-23 | 50.17.52.222 (ClassC) |
| 2024-10-20 | 172.66.43.186 (ClassC) |
| 2024-11-02 | 172.66.40.70 (ClassC) |
| 2025-08-12 | 104.18.31.172 (ClassC) |
| 2026-01-14 | 104.18.30.172 (ClassC) |
| Date | Domain | IP |
| a.optnmstr.com | 2024-09-27 | 107.182.163.162 |
| app.optnmstr.com | 2024-06-16 | 172.66.40.70 |
| www.optnmstr.com | 2024-01-16 | 50.17.52.222 |