iP or domain name lookup

o-sky.com Server iP：

Current resolution：

domain resolution record：

2023-02-28-----2023-02-28 67.21.93.253

2021-10-31-----2021-10-31 119.28.128.52

2020-01-07-----2020-06-05 108.187.31.21

2018-01-15-----2018-01-15 192.126.122.83

2017-07-26-----2017-11-17 47.89.12.164

2017-06-01-----2017-06-24 103.48.170.192

2017-01-23-----2017-06-01 47.90.82.64

2016-01-07-----2016-01-07 120.26.49.194