iP or domain name lookup

esdmobile.lenovo.com.cn Server iP：

Current resolution：

domain resolution record：

2020-01-14-----2020-01-14 159.69.42.212

2020-01-13-----2020-01-13 159.69.83.207

2020-01-10-----2020-01-10 159.69.186.9

2017-09-03-----2018-01-20 114.247.140.220

2017-09-03-----2018-01-20 124.127.169.220

2016-11-15-----2016-12-31 219.142.122.71

2016-11-15-----2016-12-31 123.127.211.71