iP or domain name lookup

bbs.j.cn Server iP：

Current resolution：

domain resolution record：

2022-06-09-----2023-05-28 81.70.125.40

2022-06-09-----2023-05-28 114.112.164.20

2016-12-20-----2021-06-18 114.112.164.120

2017-08-11-----2021-06-18 114.112.164.95

2019-06-11-----2021-06-18 140.143.221.167

2017-02-08-----2018-02-21 120.132.82.151

2017-02-08-----2018-02-21 120.132.82.152

2017-02-08-----2018-02-21 120.132.82.153

2018-02-21-----2018-02-21 106.75.166.122

2016-12-20-----2017-08-14 123.59.151.233

2017-02-08-----2017-02-09 114.67.49.214

2017-02-08-----2017-02-08 120.132.82.156

2016-12-20-----2016-12-22 211.147.238.126

2016-12-20-----2016-12-20 106.75.62.244

2016-12-20-----2016-12-20 180.150.191.80