iP or domain name lookup

ra7171.com Server iP：

Current resolution：

domain resolution record：

2021-06-09-----2021-06-09 155.235.33.63

2019-04-29-----2020-02-02 103.4.21.118

2019-05-19-----2019-05-19 182.61.166.235

2017-12-12-----2017-12-12 184.168.221.55

2017-12-12-----2017-12-12 184.168.221.51

2017-12-12-----2017-12-12 184.168.221.58

2017-12-12-----2017-12-12 50.63.202.60

2017-12-12-----2017-12-12 50.63.202.54

2017-12-12-----2017-12-12 50.63.202.50

2017-12-12-----2017-12-12 184.168.221.57

2016-12-06-----2017-06-30 103.233.99.85