iP or domain name lookup

btkuai.net Server iP：

Current resolution：

domain resolution record：

2023-10-31-----2024-06-17 67.225.218.22

2018-11-25-----2022-10-03 69.16.230.42

2021-07-25-----2021-07-25 54.145.94.175

2021-07-25-----2021-07-25 34.206.195.17

2021-07-25-----2021-07-25 52.206.51.55

2018-10-01-----2018-10-26 67.225.218.50

2018-07-29-----2018-07-29 146.148.34.125

2018-03-20-----2018-04-06 114.115.215.250

2017-06-05-----2017-06-21 104.18.52.144

2017-06-05-----2017-06-21 104.18.53.144