iP or domain name lookup

bbs.itxueke.com Server iP：

Current resolution：

domain resolution record：

2021-04-09-----2021-04-09 47.57.31.217

2021-04-09-----2021-04-09 47.52.97.92

2021-02-11-----2021-03-20 47.91.170.222

2020-11-07-----2020-12-31 199.59.242.154

2019-04-28-----2019-07-20 23.225.36.162

2019-04-28-----2019-07-20 23.225.36.165

2019-04-28-----2019-07-20 23.225.36.163

2019-04-28-----2019-07-20 23.225.36.166

2019-04-28-----2019-07-19 23.225.36.164

2017-10-31-----2017-12-01 162.159.209.88

2017-12-01-----2017-12-01 115.231.187.237

2017-12-01-----2017-12-01 125.39.174.237

2017-12-01-----2017-12-01 58.211.137.237

2017-12-01-----2017-12-01 101.71.56.237

2017-12-01-----2017-12-01 42.236.94.237

2017-12-01-----2017-12-01 117.34.14.237

2017-12-01-----2017-12-01 162.159.208.88

2017-10-31-----2017-10-31 101.71.56.232

2017-10-31-----2017-10-31 42.236.94.232

2017-10-31-----2017-10-31 115.231.187.232

2017-10-31-----2017-10-31 58.211.137.232

2016-11-07-----2016-11-07 182.140.227.209

2016-11-07-----2016-11-07 61.240.144.167

2016-11-07-----2016-11-07 202.102.85.48

2016-11-07-----2016-11-07 221.204.14.172

2016-11-07-----2016-11-07 222.73.144.172

2016-11-07-----2016-11-07 125.88.190.52