iP or domain name lookup

yanxi520.xyz Server iP：

Current resolution：

domain resolution record：

2021-05-20-----2021-05-20 121.127.252.105

2020-06-25-----2020-09-10 149.129.33.239

2020-06-06-----2020-06-06 154.209.64.71

2020-06-06-----2020-06-06 154.209.68.25

2020-06-06-----2020-06-06 154.209.73.48

2020-06-06-----2020-06-06 154.209.64.108

2020-06-06-----2020-06-06 154.209.64.66

2020-06-06-----2020-06-06 154.209.73.44

2020-06-06-----2020-06-06 154.209.65.68