iP or domain name lookup

x4.yflyg.top Server iP：

Current resolution：

domain resolution record：

2017-12-15-----2017-12-29 121.22.247.35

2017-12-15-----2017-12-29 120.221.65.32

2017-12-15-----2017-12-29 220.243.222.131

2017-12-15-----2017-12-29 14.215.102.238

2017-12-15-----2017-12-29 124.132.128.197

2017-12-15-----2017-12-29 58.220.70.28

2017-12-15-----2017-12-29 42.81.29.242

2017-12-16-----2017-12-16 112.90.129.105

2017-12-15-----2017-12-15 45.124.126.48