iP or domain name lookup

sinajs.usgcac.cdnetworks.net Server iP：

Current resolution：

domain resolution record：

2016-11-24-----2018-01-24 119.188.98.203

2018-01-24-----2018-01-24 120.132.121.230

2018-01-24-----2018-01-24 222.141.205.170

2018-01-24-----2018-01-24 123.103.50.211

2018-01-24-----2018-01-24 175.41.10.155

2018-01-24-----2018-01-24 211.155.87.54

2018-01-24-----2018-01-24 183.146.21.63

2018-01-24-----2018-01-24 58.220.77.153

2016-11-24-----2016-11-24 124.164.239.53

2016-11-24-----2016-11-24 103.26.2.69

2016-11-24-----2016-11-24 61.158.240.187

2016-11-24-----2016-11-24 175.41.12.98

2016-11-24-----2016-11-24 119.188.98.187

2016-11-24-----2016-11-24 14.0.52.6

2016-11-24-----2016-11-24 61.158.240.197

2016-11-24-----2016-11-24 103.26.2.68

2016-11-24-----2016-11-24 121.14.132.97

2016-11-24-----2016-11-24 115.238.249.223

2016-11-24-----2016-11-24 61.155.222.80