| Date | IP Address |
| 2019-02-06 | 63.251.126.7 (ClassC) |
| 2019-04-06 | 173.231.184.54 (ClassC) |
| 2019-07-31 | 117.20.41.75 (ClassC) |
| 2019-10-06 | 72.5.161.13 (ClassC) |
| 2022-01-08 | 117.20.41.91 (ClassC) |
| 2024-08-08 | 47.129.31.212 (ClassC) |
| 2026-02-03 | 172.67.139.102 (ClassC) |
| Date | Domain | IP |
| um1.uuserv50.com | 2024-09-04 | 47.129.31.212 |
| um2.uuserv50.com | 2026-01-11 | 38.177.174.10 |
| um4.uuserv50.com | 2024-08-14 | 47.129.31.212 |
| um5.uuserv50.com | 2024-08-08 | 47.129.31.212 |
| www.uuserv50.com | 2024-09-30 | 47.129.31.212 |