iP or domain name lookup

qwe.er11.cn Server iP：

Current resolution：

domain resolution record：

2020-12-04-----2020-12-04 223.111.153.171

2020-12-04-----2020-12-04 119.188.77.142

2020-12-04-----2020-12-04 182.254.59.207

2020-12-04-----2020-12-04 112.16.236.22

2020-12-04-----2020-12-04 223.111.96.25

2020-12-04-----2020-12-04 27.221.30.148

2020-12-04-----2020-12-04 58.216.107.24

2020-12-04-----2020-12-04 42.81.125.27

2020-12-04-----2020-12-04 180.96.32.89

2020-12-04-----2020-12-04 183.230.74.65

2020-12-04-----2020-12-04 223.111.108.40

2020-12-04-----2020-12-04 180.96.32.88

2020-12-04-----2020-12-04 111.62.79.149