iP or domain name lookup

btbtop.com Server iP：

Current resolution：

domain resolution record：

2022-06-15-----2022-12-22 108.186.237.11

2022-05-01-----2022-05-01 154.36.232.3

2022-01-19-----2022-01-19 34.98.99.30

2018-10-30-----2018-11-27 35.221.170.250

2018-10-30-----2018-11-27 35.194.220.204

2018-10-30-----2018-10-30 50.63.202.44

2018-10-20-----2018-10-21 103.210.22.78

2018-10-20-----2018-10-21 23.91.100.203

2018-10-20-----2018-10-21 128.1.49.147

2018-10-20-----2018-10-21 128.14.230.27

2018-10-20-----2018-10-21 107.155.56.199