iP or domain name lookup

sgad.169kang.com Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-10-07 120.78.133.141

2017-08-07-----2017-08-07 124.232.157.121

2017-08-07-----2017-08-07 211.138.122.1

2017-08-07-----2017-08-07 42.81.4.83

2017-08-07-----2017-08-07 27.221.30.95

2017-08-07-----2017-08-07 113.105.245.115

2017-08-07-----2017-08-07 119.167.151.211

2017-08-07-----2017-08-07 222.186.49.187

2017-08-07-----2017-08-07 122.228.74.183

2017-08-07-----2017-08-07 220.181.105.160

2017-08-07-----2017-08-07 183.232.151.157