iP or domain name lookup

ca.ess.barracudanetworks.com Server iP：

Current resolution：

domain resolution record：

2021-12-08-----2021-12-08 13.225.114.34

2021-12-08-----2021-12-08 13.224.160.30

2021-12-08-----2021-12-08 99.84.238.111

2021-12-08-----2021-12-08 13.224.160.10

2021-12-08-----2021-12-08 13.227.66.124

2021-12-08-----2021-12-08 13.33.210.46

2021-12-08-----2021-12-08 13.224.146.5

2021-12-08-----2021-12-08 13.224.160.119

2021-12-08-----2021-12-08 13.33.210.78

2021-12-08-----2021-12-08 13.33.210.61

2021-12-08-----2021-12-08 18.65.191.114