iP or domain name lookup

mxwx.cn Server iP：

Current resolution：

domain resolution record：

2017-12-20-----2017-12-21 27.26.10.238

2017-02-01-----2017-02-01 27.26.112.110

2017-01-14-----2017-01-14 27.29.119.162

2017-01-13-----2017-01-13 27.26.116.69

2017-01-13-----2017-01-13 27.26.190.160

2016-12-19-----2016-12-19 27.26.113.46