iP or domain name lookup

app.dy172.com Server iP：

Current resolution：

domain resolution record：

2020-12-10-----2020-12-16 52.128.23.153

2020-11-20-----2020-12-02 69.172.201.208

2020-11-01-----2020-11-24 124.236.32.125

2020-10-21-----2020-11-23 106.117.249.118

2020-10-21-----2020-11-21 18.210.182.60

2020-11-01-----2020-11-21 13.57.45.205

2020-11-01-----2020-11-21 122.228.0.250

2020-11-01-----2020-11-21 34.192.238.26

2020-11-20-----2020-11-21 122.228.0.235

2020-11-20-----2020-11-21 54.205.203.210

2020-10-21-----2020-11-20 58.216.107.115

2020-10-21-----2020-11-20 27.221.54.228

2020-11-12-----2020-11-20 54.89.68.2

2020-10-21-----2020-11-12 182.254.52.146

2020-11-12-----2020-11-12 112.16.236.97

2020-11-12-----2020-11-12 112.13.113.212

2020-11-12-----2020-11-12 112.17.54.201

2020-10-21-----2020-11-05 223.111.97.199

2020-10-21-----2020-11-05 223.111.97.210

2020-11-05-----2020-11-05 111.12.28.107

2020-10-21-----2020-11-01 223.111.186.88