iP or domain name lookup

tivtebz.cn Server iP：

Current resolution：

domain resolution record：

2021-04-02-----2021-04-02 47.91.170.222

2021-01-25-----2021-01-25 47.241.22.2

2021-01-06-----2021-01-16 182.162.17.119

2020-10-15-----2021-01-05 103.195.150.230

2020-12-10-----2021-01-05 103.149.91.51

2020-12-23-----2021-01-05 23.251.52.20