iP or domain name lookup

bosukart.com Server iP：

Current resolution：

domain resolution record：

2020-02-08-----2020-02-08 103.43.190.13

2019-07-22-----2019-08-04 45.192.131.10

2019-06-23-----2019-06-23 47.91.170.222

2017-05-06-----2017-10-14 23.248.162.96

2017-01-07-----2017-04-01 23.91.100.130

2017-01-02-----2017-01-05 23.91.100.56

2016-12-05-----2016-12-25 23.91.100.62

2016-11-28-----2016-11-29 115.126.47.7