iP or domain name lookup

bsuc.cn Server iP：

Current resolution：

domain resolution record：

2026-01-16-----2026-01-16 54.153.56.183

2020-01-10-----2020-01-12 78.142.29.210

2016-12-06-----2018-01-16 218.65.219.195

2017-09-27-----2017-10-02 116.13.208.11