iP or domain name lookup

upon.rdwsl.com Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-08-28 23.244.62.126

2017-06-16-----2017-06-16 124.232.162.152

2017-06-16-----2017-06-16 139.215.203.142

2017-06-16-----2017-06-16 103.18.208.171

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

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

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

2017-06-16-----2017-06-16 27.221.28.142

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

2017-06-16-----2017-06-16 117.169.71.140

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