iP or domain name lookup

d.m.youth.cn Server iP：

Current resolution：

domain resolution record：

2017-08-05-----2018-01-20 218.77.92.240

2017-09-03-----2018-01-20 221.193.246.66

2017-08-05-----2018-01-19 111.161.121.27

2017-08-05-----2018-01-19 124.236.98.35

2017-08-05-----2018-01-19 118.212.135.139

2017-09-03-----2018-01-19 183.61.27.21

2017-12-13-----2018-01-19 111.161.121.26

2018-01-19-----2018-01-19 119.36.83.66

2018-01-19-----2018-01-19 61.54.219.41

2018-01-19-----2018-01-19 121.11.81.167

2017-08-05-----2017-12-14 223.111.212.157

2017-08-05-----2017-12-13 114.80.230.254

2017-09-03-----2017-12-13 119.36.90.82

2017-09-03-----2017-12-13 113.16.210.129

2017-12-13-----2017-12-13 125.90.206.141

2017-12-13-----2017-12-13 112.25.53.71

2017-12-13-----2017-12-13 221.230.142.17

2017-08-06-----2017-09-04 112.51.121.179

2017-08-05-----2017-09-03 220.164.108.73

2017-09-03-----2017-09-03 113.107.45.173

2017-09-03-----2017-09-03 183.131.165.106

2017-09-03-----2017-09-03 223.111.13.231

2017-08-05-----2017-08-05 61.155.163.165

2017-08-05-----2017-08-05 222.141.205.17

2017-08-05-----2017-08-05 14.119.125.24

2017-08-05-----2017-08-05 150.138.170.22