iP or domain name lookup

nhkbg.erfts.xyz Server iP：

Current resolution：

domain resolution record：

2022-06-15-----2022-06-15 154.83.15.45

2022-06-15-----2022-06-15 18.142.216.10

2022-06-15-----2022-06-15 18.138.37.177

2022-06-15-----2022-06-15 31.13.84.34

2022-06-15-----2022-06-15 54.251.212.36

2022-06-15-----2022-06-15 47.88.58.234

2022-06-15-----2022-06-15 173.231.12.107

2022-06-15-----2022-06-15 54.255.26.26

2022-06-15-----2022-06-15 199.59.149.202

2022-06-15-----2022-06-15 108.160.165.173