iP or domain name lookup

user.ttyerh45.cn Server iP：

Current resolution：

domain resolution record：

2021-02-04-----2021-02-24 163.181.33.210

2021-02-04-----2021-02-24 58.216.15.214

2021-02-04-----2021-02-24 112.25.18.131

2021-02-24-----2021-02-24 117.34.7.75

2021-02-24-----2021-02-24 101.72.205.198

2021-02-24-----2021-02-24 36.156.81.216

2021-02-24-----2021-02-24 115.223.14.185

2021-02-24-----2021-02-24 61.168.100.174

2021-02-04-----2021-02-04 60.217.246.184

2021-02-04-----2021-02-04 36.102.212.89

2021-02-04-----2021-02-04 58.218.208.9