iP or domain name lookup

abc1.yangbaisen.com Server iP：

Current resolution：

domain resolution record：

2021-02-27-----2021-02-27 47.57.4.150

2021-02-01-----2021-02-04 218.78.185.13

2021-02-01-----2021-02-04 27.128.145.154

2021-02-01-----2021-02-04 180.97.163.29

2021-02-01-----2021-02-04 119.188.42.177

2021-02-01-----2021-02-04 58.222.56.32

2021-02-01-----2021-02-04 58.222.56.31

2021-02-01-----2021-02-04 36.150.39.162

2021-02-01-----2021-02-04 180.97.163.30

2021-02-02-----2021-02-04 223.111.212.162

2021-02-04-----2021-02-04 119.188.42.178

2021-02-04-----2021-02-04 42.81.212.165

2021-02-04-----2021-02-04 120.52.95.234

2021-02-01-----2021-02-02 218.12.76.163

2021-02-01-----2021-02-02 36.150.39.163

2021-02-01-----2021-02-02 119.188.221.235

2021-02-02-----2021-02-02 42.81.212.166

2021-02-01-----2021-02-01 27.221.3.100

2021-02-01-----2021-02-01 27.128.210.101

2021-02-01-----2021-02-01 27.221.3.101

2021-02-01-----2021-02-01 58.222.56.33

2021-02-01-----2021-02-01 58.222.56.36

2021-02-01-----2021-02-01 58.222.56.34

2021-02-01-----2021-02-01 223.111.212.163

2021-02-01-----2021-02-01 218.78.185.10