iP or domain name lookup

ns.youfen8.com Server iP：

Current resolution：

domain resolution record：

2017-05-19-----2019-07-16 223.93.139.174

2017-04-01-----2017-04-01 183.157.65.19

2017-04-01-----2017-04-01 183.128.104.184

2017-03-30-----2017-03-30 183.156.104.48

2017-01-05-----2017-01-05 125.119.232.84

2016-12-21-----2016-12-22 183.128.110.37