iP or domain name lookup

jp04.ipip.pm Server iP：

Current resolution：

domain resolution record：

2017-10-19-----2018-02-25 161.202.120.170

2017-10-17-----2017-10-18 161.202.120.172

2017-10-15-----2017-10-16 161.202.120.175

2017-10-09-----2017-10-10 161.202.120.173

2017-10-09-----2017-10-09 161.202.120.174

2017-09-23-----2017-10-07 157.7.52.45

2017-09-07-----2017-09-07 139.162.74.72

2017-07-28-----2017-08-26 210.152.247.129

2017-07-07-----2017-07-23 139.162.97.224

2016-12-26-----2017-02-14 157.7.53.175