iP or domain name lookup

liaocheng.safetree.com.cn Server iP：

Current resolution：

domain resolution record：

2018-04-04-----2019-07-12 183.131.15.90

2018-04-04-----2019-07-12 101.251.147.157

2018-04-04-----2019-07-12 117.148.167.61

2017-12-12-----2018-01-18 183.136.140.84

2016-12-30-----2018-01-17 121.52.243.45

2017-12-12-----2017-12-12 112.16.163.68

2017-04-07-----2017-04-07 60.12.204.196

2017-04-07-----2017-04-07 115.236.185.26

2017-04-07-----2017-04-07 117.148.167.50

2016-12-30-----2016-12-31 183.129.194.68

2016-12-30-----2016-12-30 101.251.145.10

2016-12-30-----2016-12-30 182.150.3.108