iP or domain name lookup

okku.cc Server iP：

Current resolution：

domain resolution record：

2018-01-26-----2018-02-20 45.199.23.163

2018-01-05-----2018-01-06 117.18.5.41

2018-01-05-----2018-01-05 154.85.230.78

2017-11-13-----2017-11-13 172.80.54.78

2017-08-12-----2017-08-13 182.92.8.132

2017-03-31-----2017-05-23 118.193.172.25

2017-04-05-----2017-04-05 69.165.69.105

2017-03-14-----2017-03-15 118.193.137.76

2017-03-13-----2017-03-13 42.51.159.67

2017-03-13-----2017-03-13 103.248.223.232

2017-03-13-----2017-03-13 103.248.223.243