iP or domain name lookup

x145z27207.51mypc.cn Server iP：

Current resolution：

domain resolution record：

2023-07-13-----2023-07-13 47.98.103.238

2023-07-13-----2023-07-13 121.12.220.123

2023-02-18-----2023-02-18 121.12.223.85

2023-01-27-----2023-01-27 121.12.222.74

2023-01-05-----2023-01-05 121.12.220.91

2021-11-01-----2021-11-02 121.12.223.26

2021-11-01-----2021-11-01 121.12.221.86

2019-07-15-----2019-07-15 121.12.222.48

2018-01-17-----2018-01-17 121.12.222.45

2017-11-16-----2017-11-16 121.12.222.109