iP or domain name lookup

bkzb.cn Server iP：

Current resolution：

domain resolution record：

2025-11-12-----2026-01-21 154.215.151.164

2021-02-23-----2021-02-23 170.33.9.230

2019-07-12-----2020-07-16 47.91.169.15

2019-07-24-----2019-07-24 47.91.168.226

2017-02-02-----2017-02-02 103.13.73.168

2017-02-01-----2017-02-01 103.13.73.155