iP or domain name lookup

a.ocvoc.com Server iP：

Current resolution：

domain resolution record：

2021-01-24-----2021-01-24 123.56.72.174

2020-11-08-----2020-11-08 119.188.77.142

2020-11-08-----2020-11-08 223.111.96.25

2020-11-08-----2020-11-08 27.221.30.148

2020-11-08-----2020-11-08 60.174.59.174

2020-11-08-----2020-11-08 150.158.4.102

2020-11-08-----2020-11-08 180.96.32.89

2020-11-08-----2020-11-08 42.81.125.27

2020-11-08-----2020-11-08 223.111.153.171

2020-11-08-----2020-11-08 182.254.59.207

2020-11-08-----2020-11-08 111.6.231.39