iP or domain name lookup

class.taoyu360.com.cn Server iP：

Current resolution：

domain resolution record：

2022-09-05-----2023-03-12 111.206.189.20

2022-09-05-----2023-03-12 111.206.189.22

2022-09-05-----2023-03-12 111.206.189.21

2019-07-16-----2019-07-17 114.118.16.68

2019-07-16-----2019-07-17 114.118.16.69

2019-07-16-----2019-07-17 114.118.16.4

2016-08-21-----2017-08-19 103.17.42.154

2016-08-21-----2017-08-19 103.17.42.141

2016-08-21-----2017-08-19 103.17.42.156

2016-08-21-----2016-08-21 103.17.42.142

2016-01-18-----2016-01-18 103.17.42.151

2016-01-18-----2016-01-18 103.17.42.152

2016-01-18-----2016-01-18 103.17.42.153

2016-01-18-----2016-01-18 103.17.42.150