iP or domain name lookup

a.usgjsq.pw Server iP：

Current resolution：

domain resolution record：

2016-07-27-----2020-10-17 23.89.5.60

2016-07-27-----2020-10-17 118.5.49.6

2016-08-05-----2020-10-17 197.4.4.12

2016-08-08-----2020-10-17 49.2.123.56

2016-08-08-----2020-10-17 253.157.14.165

2016-08-05-----2020-10-17 188.5.4.96

2016-08-25-----2020-10-17 54.76.135.1

2016-12-13-----2020-10-17 249.129.46.48

2016-07-27-----2019-08-22 189.163.17.5

2016-07-27-----2019-08-22 77.4.7.92

2017-08-11-----2018-05-12 141.8.226.58

2017-04-02-----2017-04-02 198.54.117.212

2016-05-28-----2016-07-27 192.173.159.162

2016-06-04-----2016-07-21 74.85.161.98

2016-06-04-----2016-07-21 104.223.185.152

2016-06-04-----2016-07-21 104.223.185.184

2016-07-21-----2016-07-21 199.244.113.93

2016-07-21-----2016-07-21 104.250.131.73

2016-05-23-----2016-05-28 104.223.185.153

2016-05-23-----2016-05-28 104.223.185.185

2016-05-23-----2016-05-23 199.244.112.226