iP or domain name lookup

yuanfen99.com Server iP：

Current resolution：

domain resolution record：

2019-07-10-----2020-02-29 173.208.66.150

2018-01-01-----2018-01-02 103.86.84.235

2017-06-29-----2017-11-28 104.194.207.166

2017-10-05-----2017-11-28 202.146.220.222

2017-07-05-----2017-08-09 103.213.249.189

2017-07-05-----2017-08-09 103.213.249.149

2017-06-12-----2017-06-12 103.86.86.2

2017-04-20-----2017-06-03 103.86.86.77

2017-03-14-----2017-03-25 103.86.86.121

2017-03-06-----2017-03-06 103.86.87.9