iP or domain name lookup

tianweijjry.tmall.com Server iP：

Current resolution：

domain resolution record：

2021-03-17-----2021-04-07 198.11.188.78

2021-03-17-----2021-04-07 203.119.169.90

2021-03-17-----2021-04-07 203.119.169.239

2021-03-26-----2021-04-07 203.119.169.81

2021-03-26-----2021-04-07 203.119.169.40

2021-03-17-----2021-04-03 203.119.169.156

2021-03-17-----2021-04-03 203.119.169.75

2021-03-17-----2021-04-03 203.119.169.7

2021-03-26-----2021-04-03 203.119.169.18

2021-03-26-----2021-03-26 198.11.188.13