iP or domain name lookup

ncdtxgk.com Server iP：

Current resolution：

domain resolution record：

2017-06-15-----2017-06-15 104.37.245.141

2017-01-20-----2017-01-21 104.37.244.90

2017-01-20-----2017-01-20 104.160.166.132

2017-01-20-----2017-01-20 104.37.245.133

2017-01-20-----2017-01-20 103.213.249.57

2017-01-20-----2017-01-20 144.217.163.167

2017-01-20-----2017-01-20 144.217.163.168

2017-01-20-----2017-01-20 23.244.168.5

2017-01-20-----2017-01-20 103.213.249.29

2017-01-20-----2017-01-20 104.37.245.155