iP or domain name lookup

1js.goldclassedu.com Server iP：

Current resolution：

domain resolution record：

2022-04-18-----2022-04-18 180.76.199.155

2021-02-26-----2021-02-26 223.111.186.40

2021-02-26-----2021-02-26 27.221.30.148

2021-02-26-----2021-02-26 180.96.32.89

2021-02-26-----2021-02-26 182.254.59.207

2021-02-26-----2021-02-26 223.111.96.25

2021-02-26-----2021-02-26 58.216.107.24

2021-02-26-----2021-02-26 42.81.125.27

2021-02-26-----2021-02-26 180.96.32.88

2021-02-26-----2021-02-26 27.221.54.169

2021-02-26-----2021-02-26 117.68.66.28

2021-02-26-----2021-02-26 36.159.127.39

2021-02-26-----2021-02-26 223.111.97.142