| Date | IP Address |
| 2025-01-09 | 101.6.15.66 (ClassC) |
| Date | Domain | IP |
| mta1.tsinghua.edu.cn | 2025-01-09 | 166.111.204.9 |
| dns2.tsinghua.edu.cn | 2025-01-09 | 166.111.8.31 |
| tuna.tsinghua.edu.cn | 2024-12-06 | 101.6.6.172 |
| mirrors4.tuna.tsinghua.edu.cn | 2025-01-09 | 101.6.15.130 |
| bfdmirrors4.a.s.tuna.tsinghua.edu.cn | 2025-01-09 | 101.6.15.130 |
| bfdmirrors.s.tuna.tsinghua.edu.cn | 2025-01-09 | 101.6.15.130 |
| cic.tsinghua.edu.cn | 2024-11-25 | 166.111.4.23 |
| dns2.cic.tsinghua.edu.cn | 2025-01-09 | 166.111.4.30 |
| dns.cic.tsinghua.edu.cn | 2024-12-19 | 166.111.4.5 |
| ymsc.tsinghua.edu.cn | 2024-12-13 | 101.6.15.66 |
| sysc.tsinghua.edu.cn | 2025-01-09 | 166.111.4.136 |
| www.med.tsinghua.edu.cn | 2024-01-19 | 166.111.4.100 |
| id.tsinghua.edu.cn | 2025-01-09 | 166.111.4.40 |
| card.tsinghua.edu.cn | 2025-01-09 | 101.6.15.68 |
| cloud.tsinghua.edu.cn | 2024-04-17 | 166.111.6.101 |
| cqi.tsinghua.edu.cn | 2024-06-03 | 101.6.6.219 |
| sem.tsinghua.edu.cn | 2024-09-21 | 101.6.15.66 |
| www.sem.tsinghua.edu.cn | 2023-08-09 | 166.111.4.100 |
| learn.tsinghua.edu.cn | 2015-05-05 | 166.111.4.17 |
| oa.iiis.tsinghua.edu.cn | 2024-06-04 | 101.6.6.219 |
| dns.tsinghua.edu.cn | 2024-12-24 | 166.111.8.30 |
| ciss.tsinghua.edu.cn | 2024-06-11 | 101.6.6.219 |
| pt.tsinghua.edu.cn | 2025-01-09 | 101.6.15.67 |
| www.tsinghua.edu.cn | 2025-01-09 | 101.6.15.66 |
| yz.tsinghua.edu.cn | 2025-01-09 | 101.6.15.66 |