iP or domain name lookup

ok231.com Server iP：

Current resolution：

domain resolution record：

2023-05-01-----2023-05-01 38.207.230.190

2022-09-03-----2022-09-13 154.201.234.81

2022-07-03-----2022-07-04 154.210.185.21

2019-08-03-----2019-09-29 47.106.149.157

2017-11-11-----2018-01-25 120.55.52.153