iP or domain name lookup

ctsuv.com Server iP：

Current resolution：

domain resolution record：

2023-03-30-----2023-03-30 154.216.75.189

2022-05-31-----2022-06-01 154.93.76.19

2019-06-15-----2019-07-22 154.215.17.83

2017-04-21-----2017-04-21 116.255.219.13