iP or domain name lookup

nt.ifprax.cn Server iP：

Current resolution：

domain resolution record：

2022-07-14-----2022-07-22 221.181.200.235

2022-07-16-----2022-07-22 36.102.212.18

2022-07-19-----2022-07-22 58.216.15.212

2022-07-19-----2022-07-22 140.249.61.245

2022-07-22-----2022-07-22 101.72.205.209

2022-07-22-----2022-07-22 163.181.33.79

2022-07-14-----2022-07-21 219.147.157.10

2022-07-14-----2022-07-21 36.102.212.10

2022-07-16-----2022-07-21 163.181.35.218

2022-07-21-----2022-07-21 121.207.229.232

2022-07-21-----2022-07-21 112.30.162.93

2022-07-21-----2022-07-21 61.168.100.238

2022-07-21-----2022-07-21 112.54.108.39

2022-07-19-----2022-07-19 122.193.130.71

2022-07-19-----2022-07-19 60.217.246.142

2022-07-19-----2022-07-19 116.0.89.119

2022-07-16-----2022-07-16 117.25.155.15

2022-07-16-----2022-07-16 36.104.154.74

2022-07-16-----2022-07-16 60.221.23.144

2022-07-14-----2022-07-14 122.193.130.82

2022-07-14-----2022-07-14 47.246.16.18

2022-07-14-----2022-07-14 111.123.49.135