iP or domain name lookup

bookladder.net Server iP：

Current resolution：

domain resolution record：

2022-07-14-----2022-07-14 164.155.111.86

2022-05-01-----2022-05-01 211.99.98.54

2021-12-05-----2021-12-05 36.150.39.163

2021-12-05-----2021-12-05 36.150.39.162

2021-12-05-----2021-12-05 222.184.96.64

2021-12-05-----2021-12-05 27.221.3.100

2021-12-05-----2021-12-05 27.221.3.101

2021-12-05-----2021-12-05 27.128.210.101

2021-12-05-----2021-12-05 222.184.96.65

2021-12-05-----2021-12-05 222.184.96.67

2021-12-05-----2021-12-05 120.52.95.235

2021-12-05-----2021-12-05 218.78.185.10

2021-12-05-----2021-12-05 223.111.212.101

2021-12-05-----2021-12-05 119.188.221.235