iP or domain name lookup

bj4868.com Server iP：

Current resolution：

domain resolution record：

2017-05-12-----2017-05-12 104.27.159.61

2017-05-12-----2017-05-12 104.27.158.61

2017-02-21-----2017-02-21 184.168.221.5

2017-02-21-----2017-02-21 184.168.221.14

2017-02-21-----2017-02-21 50.63.202.8

2017-02-21-----2017-02-21 50.63.202.15

2017-02-21-----2017-02-21 184.168.221.9

2017-02-21-----2017-02-21 184.168.221.18

2017-02-21-----2017-02-21 50.63.202.14

2017-02-21-----2017-02-21 50.63.202.28

2017-02-21-----2017-02-21 184.168.221.11