| 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 |
| 2014-09-05 | 202.55.23.168 (ClassC) |
| 2016-02-19 | 184.86.240.202 (ClassC) |
| 2016-05-09 | 23.74.9.240 (ClassC) |
| 2016-06-21 | 23.215.104.163 (ClassC) |
| 2016-12-13 | 65.153.18.107 (ClassC) |
| 2017-02-17 | 92.122.122.137 (ClassC) |
| 2017-02-17 | 92.122.122.144 (ClassC) |
| 2017-04-10 | 72.246.56.57 (ClassC) |
| 2017-08-20 | 23.63.226.240 (ClassC) |
| 2017-09-03 | 209.133.57.128 (ClassC) |
| 2017-10-27 | 23.48.208.107 (ClassC) |
| 2018-01-15 | 23.48.208.105 (ClassC) |
| 2018-02-04 | 23.48.208.153 (ClassC) |
| 2018-03-05 | 104.91.166.35 (ClassC) |
| 2018-05-09 | 23.10.240.147 (ClassC) |
| 2018-05-09 | 23.10.240.161 (ClassC) |
| 2025-01-08 | 36.112.60.21 (ClassC) |
| Date | Domain | IP |