iP or domain name lookup

www.pptschool.com Server iP：

Current resolution：

domain resolution record：

2022-03-05-----2022-03-05 45.192.162.174

2019-04-17-----2019-10-09 120.24.60.95

2017-01-03-----2017-01-04 58.211.137.240

2017-01-04-----2017-01-04 122.190.3.240

2017-01-03-----2017-01-03 117.34.14.240

2017-01-03-----2017-01-03 116.31.127.240

2017-01-03-----2017-01-03 162.159.211.97

2017-01-03-----2017-01-03 42.236.94.251

2017-01-03-----2017-01-03 59.51.81.250

2017-01-03-----2017-01-03 119.167.246.251

2017-01-03-----2017-01-03 162.159.210.97