| Date | IP Address |
| 2021-12-19 | 44.237.220.18 (ClassC) |
| 2023-07-24 | 52.89.60.77 (ClassC) |
| 2026-01-28 | 44.233.52.165 (ClassC) |
| Date | Domain | IP |
| log.umu.com | 2025-12-30 | 50.112.50.110 |
| mail.umu.com | 2025-01-19 | 35.164.228.151 |
| m.umu.com | 2025-05-30 | 54.212.93.171 |
| pin.umu.com | 2025-04-05 | 52.42.82.80 |
| tapp.umu.com | 2026-01-28 | 44.233.52.165 |
| www.umu.com | 2024-03-27 | 35.83.204.42 |
| sentry.umu.com | 2026-01-18 | 44.245.33.100 |