iP or domain name lookup

i4.pdim.gs Server iP：

Current resolution：

domain resolution record：

2017-08-06-----2017-08-07 222.74.113.96

2017-08-07-----2017-08-07 112.51.121.164

2017-08-06-----2017-08-06 222.211.64.51

2017-08-06-----2017-08-06 218.76.94.172

2017-08-06-----2017-08-06 218.29.198.34

2017-08-06-----2017-08-06 101.227.175.215

2017-08-06-----2017-08-06 221.229.202.148

2017-08-06-----2017-08-06 111.161.120.199

2017-08-06-----2017-08-06 112.25.35.79

2017-08-06-----2017-08-06 112.65.220.227

2017-08-06-----2017-08-06 101.227.98.134

2017-08-06-----2017-08-06 183.61.26.199