iP or domain name lookup

znr645.bfbmy.cn Server iP：

Current resolution：

domain resolution record：

2017-07-13-----2017-07-13 183.240.192.168

2017-07-12-----2017-07-12 183.131.215.150

2017-07-12-----2017-07-12 42.81.25.50

2017-07-12-----2017-07-12 183.131.215.146

2017-07-12-----2017-07-12 211.162.48.159

2017-07-12-----2017-07-12 60.211.209.114

2017-07-12-----2017-07-12 61.147.221.64

2017-07-12-----2017-07-12 60.211.209.115

2017-07-12-----2017-07-12 222.243.111.212

2017-07-12-----2017-07-12 42.81.25.51

2017-07-12-----2017-07-12 183.213.21.53