iP or domain name lookup

iyzx.imffx.cn Server iP：

Current resolution：

domain resolution record：

2019-08-01-----2019-08-22 154.81.89.108

2019-06-27-----2019-06-27 78.142.29.210

2017-12-29-----2017-12-29 171.111.154.207

2017-12-29-----2017-12-29 120.209.137.177

2017-12-29-----2017-12-29 27.221.30.46

2017-12-29-----2017-12-29 122.72.35.179

2017-12-29-----2017-12-29 42.81.4.45

2017-12-29-----2017-12-29 111.161.3.161

2017-12-29-----2017-12-29 119.167.151.237

2017-12-29-----2017-12-29 122.227.164.188

2017-12-29-----2017-12-29 211.162.54.148