iP or domain name lookup

btsou.org Server iP：

Current resolution：

domain resolution record：

2020-03-26-----2024-03-29 129.226.70.207

2023-01-12-----2024-03-29 180.97.221.142

2019-12-16-----2022-10-10 118.25.0.89

2019-04-06-----2020-03-22 182.61.179.209

2017-08-10-----2019-12-16 111.231.16.164

2019-02-28-----2019-02-28 23.236.75.36

2017-08-10-----2017-08-10 45.248.84.206

2016-12-12-----2017-07-27 118.193.192.70

2017-03-06-----2017-07-27 118.89.46.85

2017-07-27-----2017-07-27 122.114.102.231

2016-12-12-----2016-12-12 58.221.61.102