iP or domain name lookup

m.51renk.com Server iP：

Current resolution：

domain resolution record：

2023-08-09-----2023-08-09 45.33.18.44

2021-01-10-----2021-01-14 164.155.67.96

2020-07-13-----2020-08-13 143.92.42.6

2020-05-18-----2020-05-18 103.59.165.71

2020-05-17-----2020-05-17 143.92.53.56

2020-03-30-----2020-04-21 23.251.52.78