iP or domain name lookup

4.yidong4g.cc Server iP：

Current resolution：

domain resolution record：

2025-12-21-----2025-12-21 3.71.139.153

2019-09-19-----2019-09-19 35.168.105.150

2019-09-17-----2019-09-17 52.0.77.97

2016-12-16-----2017-02-27 117.169.17.140

2016-12-01-----2016-12-27 218.204.132.226

2016-12-02-----2016-12-02 61.145.117.158

2016-12-01-----2016-12-01 218.201.145.67