iP or domain name lookup

jdsanwen.cn Server iP：

Current resolution：

domain resolution record：

2024-02-25-----2024-02-25 149.28.121.93

2022-02-20-----2022-12-17 45.76.29.156

2019-05-31-----2020-02-23 150.129.42.39

2017-12-04-----2017-12-20 103.59.164.125

2016-12-21-----2017-09-19 103.48.5.41