iP or domain name lookup

dongying.safetree.com.cn Server iP：

Current resolution：

domain resolution record：

2018-07-12-----2019-11-26 101.251.147.157

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

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

2016-11-10-----2018-01-18 115.236.185.26

2016-11-10-----2018-01-17 121.52.243.42

2017-09-25-----2017-12-12 117.148.177.104

2016-11-10-----2017-01-20 101.251.145.8

2016-12-23-----2017-01-20 121.52.243.38

2017-01-20-----2017-01-20 115.236.185.22

2016-12-23-----2016-12-25 182.150.3.108

2016-12-12-----2016-12-12 121.52.227.133

2016-12-12-----2016-12-12 183.129.194.72

2016-12-12-----2016-12-12 101.251.145.14

2016-11-10-----2016-11-10 121.52.243.43

2016-11-10-----2016-11-10 115.236.185.27

2016-11-10-----2016-11-10 121.52.243.45

2016-11-10-----2016-11-10 183.129.194.68