iP or domain name lookup

rfck111.xicp.net Server iP：

Current resolution：

domain resolution record：

2021-07-27-----2022-05-22 47.111.82.157

2019-07-06-----2021-05-12 61.142.176.23

2019-07-17-----2019-07-17 223.73.226.27

2016-12-06-----2016-12-06 106.75.65.187

2016-12-05-----2016-12-05 58.254.112.202

2016-11-22-----2016-11-30 27.45.215.234

2016-11-30-----2016-11-30 112.93.62.195

2016-11-30-----2016-11-30 120.87.108.220

2016-11-21-----2016-11-22 120.82.246.175

2016-11-19-----2016-11-21 120.87.120.86

2016-11-02-----2016-11-02 120.82.247.75