iP or domain name lookup

why.bjbaixing.com.cn Server iP：

Current resolution：

domain resolution record：

2017-08-26-----2018-01-18 217.182.0.237

2017-08-26-----2018-01-18 42.56.76.104

2017-08-26-----2018-01-18 58.216.107.101

2017-12-13-----2018-01-18 106.117.249.14

2017-12-13-----2018-01-18 183.214.128.140

2018-01-18-----2018-01-18 27.221.28.208

2018-01-18-----2018-01-18 125.211.204.174

2018-01-18-----2018-01-18 121.29.54.108

2018-01-18-----2018-01-18 182.247.254.122

2017-09-03-----2017-12-13 153.37.238.173

2017-12-13-----2017-12-13 27.221.28.174

2017-12-13-----2017-12-13 175.6.26.200

2017-12-13-----2017-12-13 121.29.54.109

2017-12-13-----2017-12-13 119.167.164.43

2017-12-13-----2017-12-13 110.53.180.208

2017-08-26-----2017-09-03 119.147.33.102

2017-08-26-----2017-09-03 121.29.54.100

2017-08-27-----2017-09-03 183.214.128.196

2017-09-03-----2017-09-03 111.1.57.101

2017-09-03-----2017-09-03 121.31.30.169

2017-09-03-----2017-09-03 106.117.249.11

2017-08-26-----2017-08-27 106.117.249.107

2017-08-26-----2017-08-26 112.29.196.206

2017-01-09-----2017-01-10 42.51.155.70