iP or domain name lookup

bjazz.cn Server iP：

Current resolution：

domain resolution record：

2023-06-10-----2023-07-02 216.83.61.175

2023-04-11-----2023-04-11 117.18.2.22

2023-01-19-----2023-01-19 180.215.35.210

2019-09-30-----2019-10-13 23.224.46.8

2019-07-16-----2019-07-17 104.203.34.85

2017-10-17-----2017-10-26 23.238.138.22

2017-05-30-----2017-07-21 104.195.62.152

2017-04-20-----2017-04-24 173.255.210.47

2017-03-19-----2017-04-01 66.175.221.7