| Property | Value |
| Organization | 教育部对外汉语教学发展中心（国家汉办）（孔子学院总部 |
| gulei@hanban.org | |
| NameServer | ns2.chinese.cn |
| Created | 2003-03-17 12:20:05 |
| Expires | 2019-03-17 12:48:36 |
| Date | IP Address |
| 2014-05-13 | 202.55.23.168 (ClassC) |
| 2014-09-14 | 220.181.161.168 (ClassC) |
| 2015-02-20 | 220.181.161.198 (ClassC) |
| 2015-02-26 | 165.254.207.75 (ClassC) |
| 2015-06-05 | 63.85.36.9 (ClassC) |
| 2023-07-15 | 163.181.66.210 (ClassC) |
| 2024-06-23 | 8.45.52.219 (ClassC) |
| 2024-08-26 | 47.246.24.228 (ClassC) |
| 2024-08-30 | 47.246.20.137 (ClassC) |
| 2024-09-04 | 47.246.22.216 (ClassC) |
| 2024-10-02 | 163.181.145.207 (ClassC) |
| 2025-01-11 | 47.246.23.238 (ClassC) |
| 2025-05-11 | 155.102.130.190 (ClassC) |
| 2025-07-20 | 8.48.85.246 (ClassC) |
| 2025-08-07 | 47.246.23.192 (ClassC) |
| 2025-08-11 | 8.45.176.181 (ClassC) |