iP or domain name lookup

www.feisutech.com Server iP：

Current resolution：

domain resolution record：

2021-06-15-----2021-06-15 154.216.100.102

2020-12-20-----2020-12-20 156.250.162.237

2019-10-09-----2020-10-05 104.27.147.224

2019-10-09-----2020-10-05 104.27.146.224

2020-10-05-----2020-10-05 172.67.165.112

2017-12-03-----2017-12-03 123.207.32.62

2017-08-10-----2017-08-10 119.29.22.168