iP or domain name lookup

cdn.kangxun360.com Server iP：

Current resolution：

domain resolution record：

2017-09-20-----2017-09-21 183.214.128.196

2017-09-21-----2017-09-21 106.117.249.107

2017-09-20-----2017-09-20 42.56.76.104

2017-09-20-----2017-09-20 175.6.26.194

2017-09-20-----2017-09-20 58.216.107.101

2017-09-20-----2017-09-20 106.117.249.14

2017-09-20-----2017-09-20 121.29.54.100

2017-09-20-----2017-09-20 121.31.30.169

2017-09-20-----2017-09-20 139.215.203.174