| Date | IP Address |
| 2024-08-10 | 8.23.247.124 (ClassC) |
| 2024-09-29 | 209.3.218.124 (ClassC) |
| 2025-01-12 | 8.33.184.254 (ClassC) |
| 2025-01-20 | 8.23.247.244 (ClassC) |
| 2026-02-28 | 208.91.197.27 (ClassC) |
| Date | Domain | IP |
| f.mailusta.com | 2024-10-04 | 8.30.201.14 |
| www.mailusta.com | 2025-05-06 | 208.91.197.27 |