iP or domain name lookup

mostat.wps.cn Server iP：

Current resolution：

domain resolution record：

2020-12-02-----2020-12-02 103.121.92.140

2018-01-23-----2018-01-23 52.80.45.99

2018-01-23-----2018-01-23 54.223.19.236

2017-09-02-----2017-09-03 54.222.143.80

2017-08-06-----2017-09-02 52.80.68.134

2017-08-26-----2017-08-26 54.223.117.121

2017-08-26-----2017-08-26 54.223.227.247

2017-08-26-----2017-08-26 54.223.86.173

2017-08-06-----2017-08-07 54.223.174.191