iP or domain name lookup

9721u.com Server iP：

Current resolution：

domain resolution record：

2022-01-14-----2022-01-14 27.124.37.13

2021-01-27-----2021-07-19 45.200.9.229

2021-07-06-----2021-07-19 45.200.9.227

2021-07-06-----2021-07-19 119.8.105.243

2021-01-04-----2021-05-12 103.118.81.94

2020-09-15-----2021-01-27 159.138.27.52

2020-09-06-----2021-01-04 103.147.172.111

2020-09-06-----2020-09-15 103.147.172.138

2020-06-09-----2020-06-09 94.176.80.52

2020-06-09-----2020-06-09 94.176.80.58