iP or domain name lookup

jiutian.yfbtk5d6.cn Server iP：

Current resolution：

domain resolution record：

2021-01-18-----2021-01-18 154.85.55.68

2021-01-18-----2021-01-18 47.57.0.75

2021-01-18-----2021-01-18 47.57.232.194

2021-01-18-----2021-01-18 47.57.187.19

2021-01-18-----2021-01-18 47.57.136.44

2021-01-18-----2021-01-18 191.101.47.36

2021-01-18-----2021-01-18 150.109.120.136

2021-01-18-----2021-01-18 101.32.203.102

2021-01-18-----2021-01-18 159.138.4.255

2021-01-18-----2021-01-18 191.101.47.21

2021-01-18-----2021-01-18 124.156.98.55

2021-01-18-----2021-01-18 47.57.232.20

2021-01-18-----2021-01-18 47.57.143.206

2021-01-18-----2021-01-18 129.226.123.13