| Property | Value |
| lugs@ustc.edu | |
| NameServer | NS14.XINCACHE.COM |
| Created | 2012-08-21 00:00:00 |
| Changed | 2015-05-25 00:00:00 |
| Expires | 2016-08-21 00:00:00 |
| Registrar | XIN NET TECHNOLOGY C |
| Date | IP Address |
| 2014-11-19 | 61.191.190.141 (ClassC) |
| 2015-08-04 | 61.191.190.126 (ClassC) |
| 2015-10-26 | 61.191.190.206 (ClassC) |
| 2019-08-24 | 122.10.109.175 (ClassC) |
| 2019-12-13 | 112.29.171.206 (ClassC) |
| 2021-12-31 | 23.224.181.14 (ClassC) |
| 2022-09-02 | 170.106.49.122 (ClassC) |
| 2023-04-29 | 8.217.67.166 (ClassC) |
| 2024-04-11 | 156.232.138.198 (ClassC) |
| 2024-09-11 | 172.65.190.172 (ClassC) |
| 2024-12-29 | 196.63.150.33 (ClassC) |