| Date | IP Address |
| 2016-06-01 | 52.33.141.232 (ClassC) |
| 2016-10-31 | 35.162.81.124 (ClassC) |
| 2021-12-15 | 44.237.220.18 (ClassC) |
| 2023-07-17 | 52.89.60.77 (ClassC) |
| 2024-03-27 | 35.83.204.42 (ClassC) |
| 2024-05-22 | 52.41.177.213 (ClassC) |
| 2024-06-23 | 34.218.118.183 (ClassC) |
| 2024-07-16 | 35.165.140.10 (ClassC) |
| 2024-07-29 | 35.165.180.210 (ClassC) |
| 2024-08-28 | 44.230.232.139 (ClassC) |
| 2024-09-09 | 54.201.233.64 (ClassC) |
| 2024-09-27 | 52.35.202.124 (ClassC) |
| 2024-10-28 | 52.89.112.89 (ClassC) |
| 2024-11-27 | 54.68.229.115 (ClassC) |
| 2025-01-23 | 44.240.179.201 (ClassC) |
| 2025-02-08 | 54.148.49.191 (ClassC) |
| 2025-03-15 | 52.24.158.123 (ClassC) |
| 2025-04-25 | 52.11.237.247 (ClassC) |
| 2025-06-07 | 52.34.236.231 (ClassC) |
| 2025-07-23 | 52.33.157.191 (ClassC) |
| 2025-08-20 | 54.218.235.200 (ClassC) |
| 2025-09-05 | 54.213.241.118 (ClassC) |
| 2026-01-01 | 50.112.50.110 (ClassC) |
| 2026-01-09 | 100.23.5.106 (ClassC) |
| 2026-03-02 | 44.236.69.99 (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 |
| itab.git.umu.com | 2026-02-02 | 54.245.135.200 |
| www.umu.com | 2024-03-27 | 35.83.204.42 |
| sentry.umu.com | 2026-01-18 | 44.245.33.100 |