iP or domain name lookup

vip.bnightning.cn Server iP：

Current resolution：

domain resolution record：

2017-08-10-----2019-05-17 120.24.225.228

2017-08-09-----2017-08-09 42.81.4.64

2017-08-09-----2017-08-09 124.232.157.119

2017-08-09-----2017-08-09 183.232.151.145

2017-08-09-----2017-08-09 119.167.151.211

2017-08-09-----2017-08-09 180.97.168.25

2017-08-09-----2017-08-09 211.138.122.231

2017-08-09-----2017-08-09 58.218.215.169

2017-08-09-----2017-08-09 218.60.119.189

2017-08-09-----2017-08-09 121.9.212.214

2017-08-09-----2017-08-09 220.181.105.179

2017-08-09-----2017-08-09 119.188.96.111