iP or domain name lookup

cva.mca.gov.cn Server iP：

Current resolution：

domain resolution record：

2019-08-24-----2020-01-29 42.81.56.111

2019-08-24-----2019-09-15 112.49.21.116

2019-09-15-----2019-09-15 122.190.204.110

2019-08-24-----2019-08-24 122.190.204.111

2017-06-02-----2017-06-23 112.17.252.40

2017-06-02-----2017-06-22 180.96.16.232

2017-06-02-----2017-06-22 112.17.252.38

2017-06-02-----2017-06-22 180.96.16.231

2017-06-02-----2017-06-22 180.96.16.230

2017-06-02-----2017-06-22 124.160.116.200

2017-06-02-----2017-06-22 180.96.16.233

2017-06-02-----2017-06-22 124.160.116.199

2017-06-22-----2017-06-22 183.131.19.25

2017-06-22-----2017-06-22 124.160.116.197

2017-06-02-----2017-06-02 183.131.19.23