iP or domain name lookup

pbs.cn Server iP：

Current resolution：

domain resolution record：

2023-01-19-----2023-01-19 64.32.28.250

2023-01-19-----2023-01-19 64.32.28.247

2019-07-15-----2021-03-20 144.48.141.79

2016-12-26-----2016-12-27 23.234.195.245