iP or domain name lookup

4-d.cn Server iP：

Current resolution：

domain resolution record：

2022-02-04-----2023-07-06 47.242.18.218

2022-12-22-----2023-03-06 0.0.0.0

2021-02-12-----2021-06-10 117.18.70.134

2020-11-05-----2020-11-07 124.248.217.194

2019-10-13-----2019-11-16 124.248.238.246

2019-07-12-----2019-07-28 124.248.238.242

2017-05-02-----2017-06-26 23.99.97.238

2017-05-02-----2017-06-25 45.77.30.129

2016-12-30-----2016-12-31 207.46.145.167

2016-12-20-----2016-12-30 207.46.154.207