iP or domain name lookup

nams.taipan.bja.bcs.ottcn.com Server iP：

Current resolution：

domain resolution record：

2021-01-12-----2024-04-14 211.136.31.164

2021-01-12-----2024-04-14 211.136.31.160

2021-01-12-----2024-04-14 211.136.31.165

2021-01-12-----2024-04-14 211.136.31.167

2021-01-12-----2024-04-14 211.136.31.163

2021-01-12-----2024-04-14 211.136.31.162

2021-01-12-----2024-04-14 211.136.31.166

2021-01-12-----2024-04-14 211.136.31.161