iP or domain name lookup

s5.x3x.bid Server iP：

Current resolution：

domain resolution record：

2017-10-10-----2018-08-01 8.7.198.46

2017-10-17-----2018-08-01 93.46.8.90

2017-10-10-----2018-06-25 46.82.174.69

2017-10-17-----2018-03-20 59.24.3.174

2017-08-05-----2017-08-26 203.104.193.100

2017-04-27-----2017-07-23 153.125.234.174

2017-04-01-----2017-04-26 153.125.234.179

2017-02-07-----2017-04-17 153.125.234.173

2017-03-05-----2017-03-20 153.125.234.178

2017-03-01-----2017-03-01 153.125.234.175

2016-12-17-----2017-02-07 153.125.232.173