iP or domain name lookup

sdfanglv.com Server iP：

Current resolution：

domain resolution record：

2019-10-01-----2019-11-03 107.164.253.140

2019-07-10-----2019-07-10 52.45.143.178

2019-07-10-----2019-07-10 52.201.200.28

2018-11-13-----2019-05-25 107.165.39.10

2017-10-04-----2017-12-02 103.49.209.91

2017-08-02-----2017-08-27 104.160.166.211

2017-07-14-----2017-07-16 104.160.166.215

2017-07-10-----2017-07-11 104.160.166.221

2017-07-08-----2017-07-10 104.160.166.219

2017-04-23-----2017-06-05 104.160.166.197