iP or domain name lookup

my.qlinter.cn Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-07-12 112.74.32.211

2017-05-06-----2018-02-06 162.159.209.31

2017-05-26-----2018-02-06 162.159.208.31

2017-11-15-----2018-02-06 117.34.14.201

2017-11-15-----2018-02-06 58.211.137.201

2017-11-15-----2018-02-06 42.236.94.201

2017-11-15-----2018-02-06 59.51.81.240

2017-11-15-----2017-12-03 115.231.187.201

2017-12-03-----2017-12-03 125.39.174.201

2017-05-06-----2017-06-25 116.31.127.160

2017-05-06-----2017-06-25 58.211.137.160

2017-05-06-----2017-06-25 117.34.14.160

2017-05-26-----2017-06-25 125.39.174.160

2017-05-26-----2017-06-25 59.51.81.230

2017-06-25-----2017-06-25 42.236.94.160

2017-05-06-----2017-05-26 42.236.94.231

2017-05-06-----2017-05-26 122.190.3.160