iP or domain name lookup

kjusa.cn Server iP：

Current resolution：

domain resolution record：

2020-04-22-----2020-04-22 107.186.22.247

2017-12-21-----2019-07-12 18.218.16.12

2017-12-14-----2017-12-17 18.217.231.61

2017-12-08-----2017-12-14 172.106.224.181

2017-12-07-----2017-12-08 172.106.224.175

2017-12-05-----2017-12-07 45.34.197.142

2017-12-07-----2017-12-07 172.106.224.17

2017-12-07-----2017-12-07 172.106.224.171

2017-11-10-----2017-11-14 18.216.226.149

2017-11-09-----2017-11-13 47.52.47.34

2017-11-13-----2017-11-13 113.113.120.231