iP or domain name lookup

teletest.cn.china.cn Server iP：

Current resolution：

domain resolution record：

2017-06-22-----2021-12-09 111.13.66.249

2019-06-05-----2021-12-09 36.110.212.209

2019-06-05-----2021-12-09 180.163.233.104

2019-12-17-----2021-12-09 180.163.233.31

2019-12-17-----2021-12-09 180.163.233.32

2021-12-09-----2021-12-09 111.206.171.51

2019-06-05-----2019-07-23 180.163.233.77

2017-08-26-----2019-06-05 123.125.54.130

2017-12-12-----2018-01-18 106.39.209.85

2017-06-22-----2018-01-17 106.39.209.54

2017-08-26-----2018-01-17 123.125.54.141

2017-06-22-----2017-09-03 106.39.209.12

2017-06-22-----2017-09-03 106.39.209.21

2017-06-22-----2017-06-22 123.125.161.166

2017-06-22-----2017-06-22 123.125.161.133