iP or domain name lookup

www.youdao365.com.cn Server iP：

Current resolution：

domain resolution record：

2019-12-14-----2019-12-14 159.69.83.207

2019-01-13-----2019-07-13 203.82.30.63

2017-01-12-----2017-08-16 136.0.252.81

2016-11-14-----2016-12-02 205.164.14.78

2016-01-26-----2016-05-22 112.74.141.226

2016-01-10-----2016-01-10 120.25.120.169