iP or domain name lookup

40aj.com Server iP：

Current resolution：

domain resolution record：

2022-04-05-----2022-04-05 162.221.14.40

2021-07-03-----2021-08-16 121.127.230.121

2019-09-13-----2019-09-17 104.151.231.101

2017-02-27-----2017-07-20 54.255.129.159

2017-02-27-----2017-07-20 52.192.48.78

2017-07-20-----2017-07-20 104.160.190.56

2017-02-27-----2017-04-03 166.62.95.212