iP or domain name lookup

zhouyiguan.com Server iP：

Current resolution：

domain resolution record：

2017-12-31-----2018-01-26 203.78.142.12

2017-01-01-----2017-05-07 103.241.230.136

2017-03-23-----2017-05-07 103.241.230.135

2017-03-23-----2017-05-07 103.241.230.137

2017-04-21-----2017-05-07 103.241.230.134

2017-03-23-----2017-04-02 103.241.230.138

2017-04-02-----2017-04-02 103.241.230.140

2017-03-23-----2017-03-23 103.241.230.139

2017-01-01-----2017-02-03 103.241.230.133

2017-01-01-----2017-02-02 103.241.230.131

2017-01-01-----2017-02-02 103.241.230.132