iP or domain name lookup

sdwjedu.com Server iP：

Current resolution：

domain resolution record：

2019-07-27-----2019-08-24 107.150.122.80

2017-10-28-----2018-01-17 74.119.239.234

2017-03-30-----2017-04-03 103.72.146.140

2017-03-17-----2017-03-17 47.91.147.2

2017-01-07-----2017-02-04 23.91.96.213