iP or domain name lookup

jianzhusheng.com Server iP：

Current resolution：

domain resolution record：

2019-10-12-----2019-10-12 148.153.36.51

2019-09-30-----2019-09-30 148.153.36.61

2019-07-26-----2019-08-23 203.78.142.55

2019-07-10-----2019-07-11 148.153.36.253

2017-03-21-----2017-03-29 103.241.230.135

2017-03-21-----2017-03-29 103.241.230.138

2017-03-29-----2017-03-29 103.241.230.140

2017-03-29-----2017-03-29 103.241.230.141

2017-03-29-----2017-03-29 103.241.230.142

2017-03-21-----2017-03-21 103.241.230.139

2017-03-21-----2017-03-21 103.241.230.137