iP or domain name lookup

www.3ac4.cn Server iP：

Current resolution：

domain resolution record：

2021-04-09-----2021-04-12 173.254.217.141

2021-04-04-----2021-04-07 204.152.213.54

2021-04-02-----2021-04-02 204.44.102.91

2021-03-29-----2021-03-31 107.150.9.36

2021-03-06-----2021-03-26 154.217.89.128

2021-03-04-----2021-03-05 154.217.203.120

2019-04-02-----2019-08-03 47.244.53.176