iP or domain name lookup

em.qqxkld.cn Server iP：

Current resolution：

domain resolution record：

2020-05-08-----2020-07-02 156.230.140.37

2019-07-12-----2019-07-12 47.91.170.222

2019-01-03-----2019-01-03 107.151.80.109

2018-07-12-----2018-07-22 222.186.52.173

2017-09-21-----2017-09-21 122.190.3.233

2017-09-20-----2017-09-20 125.39.174.233

2017-09-20-----2017-09-20 115.231.187.233

2017-09-20-----2017-09-20 117.34.14.233

2017-09-20-----2017-09-20 58.211.137.233

2017-09-20-----2017-09-20 101.71.56.233

2017-09-20-----2017-09-20 162.159.211.32