| Date | IP Address |
| 2025-11-06 | 104.21.36.229 (ClassC) |
| 2026-01-15 | 172.67.200.201 (ClassC) |
| Date | Domain | IP |
| mad.rsut.io | 2025-10-02 | 104.21.36.229 |
| sdk.rsut.io | 2025-10-25 | 172.67.200.201 |
| mailer.rsut.io | 2026-01-10 | 104.21.36.229 |
| www.rsut.io | 2025-11-06 | 104.21.36.229 |