iP or domain name lookup

jinan.safetree.com.cn Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2019-10-05 101.251.147.157

2019-07-12-----2019-07-17 183.131.15.90

2019-07-12-----2019-07-16 117.148.167.61

2017-12-31-----2018-01-18 183.129.194.66

2017-12-12-----2018-01-17 115.236.185.23

2017-12-31-----2018-01-17 121.52.227.130

2017-12-12-----2017-12-31 121.52.243.39

2017-12-31-----2017-12-31 117.148.167.50

2016-11-21-----2017-12-12 121.52.243.45

2017-12-12-----2017-12-12 183.129.194.68

2017-12-12-----2017-12-12 117.148.177.102

2017-03-29-----2017-09-09 183.136.140.84

2017-03-29-----2017-09-08 121.52.243.38

2017-03-29-----2017-09-08 117.148.177.100

2017-03-29-----2017-09-08 115.236.185.22

2017-09-08-----2017-09-08 60.12.204.196

2017-09-08-----2017-09-08 112.16.163.69

2016-11-21-----2016-11-22 101.251.145.9

2016-11-21-----2016-11-21 115.236.185.26

2016-11-21-----2016-11-21 115.236.185.27