iP or domain name lookup

ws7.wshoto.com Server iP：

Current resolution：

domain resolution record：

2019-05-31-----2020-05-22 111.231.112.20

2017-09-20-----2017-10-02 115.159.124.59

2017-09-21-----2017-09-21 116.55.241.181

2017-09-21-----2017-09-21 122.227.164.206

2017-09-21-----2017-09-21 27.221.30.45

2017-09-21-----2017-09-21 116.253.191.152

2017-09-21-----2017-09-21 122.72.35.179

2017-09-21-----2017-09-21 223.82.136.185

2017-09-21-----2017-09-21 182.140.245.29

2017-09-21-----2017-09-21 121.9.212.216