iP or domain name lookup

test.certbase.com Server iP：

Current resolution：

domain resolution record：

2022-05-10-----2022-05-10 3.97.250.146

2022-05-10-----2022-05-10 150.138.190.106

2022-05-10-----2022-05-10 36.25.253.79

2022-05-10-----2022-05-10 61.54.91.228

2022-05-10-----2022-05-10 222.218.187.192

2022-05-10-----2022-05-10 111.29.52.131

2022-05-10-----2022-05-10 101.70.154.119

2022-05-10-----2022-05-10 112.29.213.221