iP or domain name lookup

zhz1997.gnway.cc Server iP：

Current resolution：

domain resolution record：

2016-08-30-----2020-05-27 223.146.142.227

2016-05-23-----2016-05-30 61.187.153.141

2016-04-14-----2016-04-14 118.254.152.49

2016-03-27-----2016-03-27 118.254.153.25

2016-03-22-----2016-03-22 223.147.75.30

2016-02-26-----2016-02-29 223.146.143.108

2016-02-19-----2016-02-19 118.254.150.7