iP or domain name lookup

666mc.cn Server iP：

Current resolution：

domain resolution record：

2020-02-19-----2020-02-19 154.84.72.7

2019-07-12-----2019-07-28 47.91.170.222

2017-10-15-----2017-10-16 222.187.232.136

2017-10-15-----2017-10-16 103.205.253.48

2017-04-01-----2017-04-01 0.0.0.0

2017-02-20-----2017-02-28 112.74.175.120

2017-02-10-----2017-02-11 139.199.177.220