iP or domain name lookup

cdn.changyi-ed.com Server iP：

Current resolution：

domain resolution record：

2017-10-17-----2017-10-17 1.31.173.114

2017-10-17-----2017-10-17 183.192.163.116

2017-10-17-----2017-10-17 180.153.100.199

2017-10-17-----2017-10-17 112.67.250.14

2017-10-17-----2017-10-17 180.101.217.205

2017-10-17-----2017-10-17 119.167.164.116

2017-10-17-----2017-10-17 180.101.217.115

2017-10-17-----2017-10-17 221.228.218.203

2017-10-17-----2017-10-17 27.221.28.207

2017-10-17-----2017-10-17 153.37.238.201

2017-10-17-----2017-10-17 42.236.125.112

2017-10-17-----2017-10-17 103.18.208.197

2017-10-17-----2017-10-17 103.18.208.198