iP or domain name lookup

mlr99.cn Server iP：

Current resolution：

domain resolution record：

2023-07-25-----2023-07-25 54.153.56.183

2021-12-15-----2022-02-16 162.214.234.146

2021-08-23-----2021-09-08 156.239.229.133

2021-02-05-----2021-06-19 103.229.183.88

2021-01-13-----2021-02-05 103.229.183.87

2020-07-29-----2021-01-12 103.123.162.235

2020-07-21-----2020-07-26 43.243.223.115

2019-07-01-----2019-07-30 121.40.168.47