iP or domain name lookup

1.blg337.xyz Server iP：

Current resolution：

domain resolution record：

2021-05-29-----2021-06-19 154.84.8.62

2021-02-10-----2021-03-30 154.203.230.47

2021-01-28-----2021-01-28 159.138.43.153

2021-01-06-----2021-01-10 156.251.174.2

2021-01-04-----2021-01-04 50.7.250.198

2020-10-04-----2021-01-02 50.7.251.114