iP or domain name lookup

5b2s7z.9tjh.cn Server iP：

Current resolution：

domain resolution record：

2019-08-24-----2019-09-28 43.225.143.6

2017-07-13-----2017-07-13 183.232.151.192

2017-07-12-----2017-07-12 180.97.168.231

2017-07-12-----2017-07-12 121.29.8.183

2017-07-12-----2017-07-12 123.129.244.223

2017-07-12-----2017-07-12 117.172.7.104

2017-07-12-----2017-07-12 222.186.49.200

2017-07-12-----2017-07-12 220.181.105.180

2017-07-12-----2017-07-12 124.232.157.123

2017-07-12-----2017-07-12 120.192.82.238

2017-07-12-----2017-07-12 58.218.215.165