iP or domain name lookup

vvww.lee121.com Server iP：

Current resolution：

domain resolution record：

2021-07-20-----2021-07-23 107.187.71.53

2021-07-21-----2021-07-23 221.228.32.13

2021-07-15-----2021-07-17 107.187.74.172

2021-07-10-----2021-07-12 69.46.95.83

2021-07-08-----2021-07-09 104.253.79.242

2021-06-04-----2021-07-01 164.155.119.244