iP or domain name lookup

y-o.cn Server iP：

Current resolution：

domain resolution record：

2021-09-26-----2024-09-24 45.158.228.221

2021-07-29-----2021-08-03 45.158.228.193

2021-01-31-----2021-05-07 45.158.229.193

2020-09-29-----2020-11-09 103.119.31.152

2019-11-17-----2020-05-13 62.210.13.58

2019-06-30-----2019-07-19 107.180.49.94

2018-06-23-----2019-01-10 117.25.144.152