iP or domain name lookup

img.cs.xunyou.com Server iP：

Current resolution：

domain resolution record：

2017-01-09-----2017-01-10 58.222.18.2

2017-01-09-----2017-01-09 60.28.117.2

2017-01-09-----2017-01-09 183.232.213.55

2017-01-09-----2017-01-09 119.167.164.25

2017-01-09-----2017-01-09 182.118.241.2

2017-01-09-----2017-01-09 139.201.125.6

2017-01-09-----2017-01-09 111.13.3.59

2017-01-09-----2017-01-09 60.217.249.12

2017-01-09-----2017-01-09 59.47.0.226

2017-01-09-----2017-01-09 183.61.64.66

2017-01-09-----2017-01-09 101.227.182.130

2017-01-09-----2017-01-09 175.6.25.162