iP or domain name lookup

dzsrc.com Server iP：

Current resolution：

domain resolution record：

2017-03-17-----2017-04-13 103.241.230.135

2017-03-17-----2017-04-13 103.241.230.137

2017-04-12-----2017-04-13 103.241.230.134

2017-04-12-----2017-04-13 103.241.230.136

2017-03-17-----2017-03-17 103.241.230.138

2017-03-17-----2017-03-17 103.241.230.139

2017-02-14-----2017-02-14 103.241.230.132

2017-02-14-----2017-02-14 103.241.230.133

2017-02-14-----2017-02-14 103.241.230.131