iP or domain name lookup

chapter.bcyyp.com Server iP：

Current resolution：

domain resolution record：

2021-03-04-----2021-08-17 27.221.30.148

2021-03-04-----2021-08-17 182.254.59.207

2021-03-04-----2021-08-17 223.111.96.25

2021-08-17-----2021-08-17 180.96.32.94

2021-08-17-----2021-08-17 223.111.97.143

2021-08-17-----2021-08-17 180.96.32.89

2021-08-17-----2021-08-17 180.96.32.88

2021-08-17-----2021-08-17 180.96.32.93

2021-08-17-----2021-08-17 27.221.54.169

2021-08-17-----2021-08-17 124.152.41.39

2021-03-04-----2021-03-04 60.174.156.19

2021-03-04-----2021-03-04 163.171.198.89

2021-03-04-----2021-03-04 117.68.66.27

2021-03-04-----2021-03-04 223.111.153.171

2021-03-04-----2021-03-04 42.81.125.27

2021-03-04-----2021-03-04 223.111.186.40

2021-03-04-----2021-03-04 58.216.107.24

2021-03-04-----2021-03-04 60.174.59.174