iP or domain name lookup

yanancy.com Server iP：

Current resolution：

domain resolution record：

2022-12-08-----2022-12-08 154.205.203.52

2021-10-04-----2021-10-08 3.64.163.50

2019-12-19-----2019-12-19 52.52.188.169

2019-11-05-----2019-11-12 104.27.140.184

2019-11-05-----2019-11-12 104.27.141.184