iP or domain name lookup

yzhongrui.cn Server iP：

Current resolution：

domain resolution record：

2020-07-02-----2024-01-05 106.12.188.246

2019-12-07-----2019-12-14 211.149.205.160

2019-08-24-----2019-08-24 106.12.41.35

2019-07-11-----2019-07-11 118.244.206.51

2017-12-23-----2017-12-23 118.244.196.21

2017-12-22-----2017-12-22 211.149.225.212

2016-01-23-----2016-01-23 218.5.79.45