iP or domain name lookup

bf1.vpc2.qeeyou.cn Server iP：

Current resolution：

domain resolution record：

2018-02-18-----2018-04-08 120.78.175.60

2017-03-30-----2018-03-15 118.89.56.180

2016-12-14-----2017-08-10 118.89.22.159

2016-12-17-----2017-05-27 118.89.19.250

2016-12-14-----2017-05-20 118.89.22.120

2016-12-14-----2016-12-20 118.89.20.18

2016-12-16-----2016-12-17 118.89.16.243