| Date | IP Address |
| 2019-05-21 | 34.228.206.169 (ClassC) |
| 2025-09-02 | 104.18.40.47 (ClassC) |
| 2025-11-30 | 172.64.147.209 (ClassC) |
| Date | Domain | IP |
| wisc.pb.unizin.org | 2025-05-18 | 18.65.229.58 |
| osu.pb.unizin.org | 2025-09-07 | 3.163.24.74 |
| auth.internal.cloud.unizin.org | 2025-09-07 | 35.190.88.49 |
| resources.unizin.org | 2025-09-02 | 104.18.40.47 |
| www.unizin.org | 2025-09-07 | 51.81.138.170 |
| sphinx.unizin.org | 2025-01-06 | 34.8.106.222 |