iP or domain name lookup

qiang.qutc.cn Server iP：

Current resolution：

domain resolution record：

2021-12-24-----2022-02-09 103.71.153.33

2021-09-07-----2021-10-30 103.100.62.57

2021-09-07-----2021-10-07 103.100.62.54

2021-09-24-----2021-09-28 103.100.62.35

2021-09-04-----2021-09-07 122.114.0.245

2021-09-07-----2021-09-07 122.114.0.122

2021-09-07-----2021-09-07 122.114.50.45