iP or domain name lookup

q523.com Server iP：

Current resolution：

domain resolution record：

2021-02-16-----2021-02-16 104.160.174.176

2021-02-14-----2021-02-15 104.160.174.175

2021-02-14-----2021-02-15 104.160.174.178

2021-02-15-----2021-02-15 64.32.28.252

2021-02-15-----2021-02-15 104.160.174.184

2021-02-15-----2021-02-15 104.160.174.181

2021-02-14-----2021-02-14 64.32.28.254

2021-02-14-----2021-02-14 64.32.28.238

2021-02-14-----2021-02-14 64.32.28.241

2021-02-14-----2021-02-14 104.160.174.177

2021-02-14-----2021-02-14 64.32.28.253

2021-02-14-----2021-02-14 104.160.174.168

2021-02-14-----2021-02-14 64.32.28.235

2021-02-14-----2021-02-14 64.32.28.243

2021-02-14-----2021-02-14 64.32.28.249

2021-02-12-----2021-02-12 104.160.174.170

2019-08-03-----2019-08-03 154.209.241.154

2019-08-03-----2019-08-03 182.16.27.190

2019-06-26-----2019-06-26 175.176.193.58