| Date | IP Address |
| 2019-04-18 | 35.174.151.106 (ClassC) |
| 2019-06-17 | 52.21.178.134 (ClassC) |
| 2019-08-16 | 35.174.78.146 (ClassC) |
| 2024-09-10 | 52.54.96.194 (ClassC) |
| 2026-01-07 | 34.237.219.119 (ClassC) |
| 2026-01-18 | 3.215.172.219 (ClassC) |
| Date | Domain | IP |
| donate.uusc.org | 2025-04-28 | 104.18.197.95 |
| connect.uusc.org | 2024-09-10 | 52.54.96.194 |
| actnow.uusc.org | 2026-01-07 | 66.45.103.33 |
| library.uusc.org | 2024-03-02 | 54.159.110.156 |