iP or domain name lookup

at.520qzone.cn Server iP：

Current resolution：

domain resolution record：

2018-10-21-----2018-10-21 221.179.46.190

2018-09-18-----2018-09-18 221.179.46.194

2017-01-05-----2017-01-05 60.217.249.12

2017-01-03-----2017-01-03 220.194.79.22

2017-01-03-----2017-01-03 119.167.164.12

2017-01-03-----2017-01-03 103.18.208.171

2017-01-03-----2017-01-03 221.228.218.141

2017-01-03-----2017-01-03 42.236.126.162

2017-01-03-----2017-01-03 119.167.164.11

2017-01-03-----2017-01-03 111.13.3.59

2017-01-03-----2017-01-03 180.153.100.168

2017-01-03-----2017-01-03 139.215.203.152

2017-01-03-----2017-01-03 58.216.106.153

2017-01-03-----2017-01-03 180.101.217.162

2017-01-03-----2017-01-03 180.101.217.101