iP or domain name lookup

wx.xikang.cn Server iP：

Current resolution：

domain resolution record：

2019-08-27-----2019-09-02 119.254.158.140

2019-08-27-----2019-09-02 119.254.158.141

2017-10-10-----2017-10-10 112.51.121.164

2017-10-09-----2017-10-09 222.186.17.39

2017-10-09-----2017-10-09 113.12.84.17

2017-10-09-----2017-10-09 125.66.85.31

2017-10-09-----2017-10-09 125.90.206.176

2017-10-09-----2017-10-09 114.80.230.201

2017-10-09-----2017-10-09 219.157.114.98

2017-10-09-----2017-10-09 103.56.116.86

2017-10-09-----2017-10-09 27.221.121.33

2017-10-09-----2017-10-09 125.39.1.134

2017-10-09-----2017-10-09 114.80.230.206

2017-10-09-----2017-10-09 223.111.17.124

2017-10-09-----2017-10-09 42.81.28.122