iP or domain name lookup

www.btbook.org Server iP：

Current resolution：

domain resolution record：

2024-05-21-----2024-12-20 38.31.224.174

2024-12-20-----2024-12-20 0.0.0.0

2023-12-25-----2024-02-08 76.223.67.189

2023-12-25-----2023-12-25 103.224.212.215

2023-12-25-----2023-12-25 13.248.213.45

2023-04-23-----2023-09-23 103.224.212.220

2022-10-13-----2022-10-13 72.14.178.174

2022-10-13-----2022-10-13 45.56.79.23

2022-10-13-----2022-10-13 45.33.18.44

2022-10-13-----2022-10-13 173.255.194.134

2022-10-13-----2022-10-13 45.33.20.235

2022-10-13-----2022-10-13 96.126.123.244

2022-10-13-----2022-10-13 72.14.185.43

2022-10-13-----2022-10-13 45.33.30.197

2022-10-13-----2022-10-13 45.33.23.183

2022-10-13-----2022-10-13 45.33.2.79

2022-10-13-----2022-10-13 198.58.118.167

2022-10-13-----2022-10-13 45.79.19.196

2018-03-30-----2020-01-27 67.227.226.240

2017-12-10-----2018-01-10 50.63.202.67

2017-12-10-----2018-01-10 50.63.202.70

2017-12-13-----2018-01-10 184.168.221.67

2018-01-05-----2018-01-10 184.168.221.65

2017-12-10-----2018-01-09 184.168.221.91

2017-12-10-----2018-01-09 50.63.202.64

2017-12-10-----2018-01-09 50.63.202.73

2017-12-10-----2018-01-09 50.63.202.81

2017-12-13-----2018-01-09 50.63.202.93

2018-01-05-----2018-01-09 50.63.202.94

2017-12-10-----2018-01-07 50.63.202.92

2017-12-30-----2018-01-07 50.63.202.85

2017-12-10-----2017-12-31 50.63.202.89

2017-12-10-----2017-12-30 184.168.221.77

2017-12-13-----2017-12-30 184.168.221.64

2017-02-10-----2017-11-26 104.18.50.4

2017-02-10-----2017-11-25 104.18.51.4