iP or domain name lookup

njaolian.cn.china.cn Server iP：

Current resolution：

domain resolution record：

2019-07-06-----2021-12-02 180.163.233.104

2019-07-06-----2021-12-02 111.13.66.249

2019-07-06-----2021-12-02 36.110.212.209

2020-04-15-----2021-12-02 180.163.233.31

2020-04-15-----2021-12-02 180.163.233.32

2021-12-02-----2021-12-02 111.206.171.51

2020-04-15-----2020-07-19 111.206.59.24

2020-04-15-----2020-07-19 111.206.59.23

2019-07-06-----2019-10-03 180.163.233.77

2019-07-06-----2019-07-06 123.125.54.130