| Property | Value |
| Organization | 深圳市视光学会 |
| yanghj@me.com | |
| NameServer | dns20.hichina.com |
| Date | IP Address |
| 2024-03-14 | 61.170.77.230 (ClassC) |
| 2024-04-04 | 61.170.80.232 (ClassC) |
| 2024-04-26 | 61.170.81.239 (ClassC) |
| 2024-06-08 | 101.226.28.238 (ClassC) |
| 2024-09-02 | 61.170.77.206 (ClassC) |
| 2024-09-13 | 61.170.80.228 (ClassC) |
| 2024-09-30 | 180.163.141.217 (ClassC) |
| 2024-11-17 | 61.170.80.233 (ClassC) |