iP or domain name lookup

course.xjzhaoming.com Server iP：

Current resolution：

domain resolution record：

2022-02-16-----2022-04-28 112.80.255.152

2022-02-16-----2022-04-28 220.181.33.176

2022-02-16-----2022-04-28 180.97.104.236

2022-04-27-----2022-04-28 153.3.236.79

2022-04-27-----2022-04-28 223.109.81.161

2022-04-27-----2022-04-28 180.97.104.55

2022-04-28-----2022-04-28 223.109.81.159

2022-04-27-----2022-04-27 223.109.81.160

2022-02-16-----2022-02-16 183.194.218.9

2017-06-16-----2017-06-16 124.232.162.142

2017-06-16-----2017-06-16 139.215.203.152

2017-06-16-----2017-06-16 119.167.164.25

2017-06-16-----2017-06-16 121.31.30.144

2017-06-16-----2017-06-16 123.125.46.141

2017-06-16-----2017-06-16 103.18.208.144

2017-06-16-----2017-06-16 112.29.151.191

2017-06-16-----2017-06-16 58.216.106.208

2017-06-16-----2017-06-16 139.215.203.151

2017-06-16-----2017-06-16 117.169.71.165

2017-06-16-----2017-06-16 221.235.252.201