iP or domain name lookup

quqinghai.jqw.com Server iP：

Current resolution：

domain resolution record：

2019-07-17-----2019-10-04 36.251.249.248

2017-06-27-----2017-06-28 58.211.137.85

2017-06-28-----2017-06-28 183.232.53.170

2017-06-27-----2017-06-27 59.51.81.203

2017-06-27-----2017-06-27 116.31.127.43

2017-06-27-----2017-06-27 124.95.191.170

2017-06-27-----2017-06-27 112.25.91.85

2017-06-27-----2017-06-27 101.71.56.43

2017-06-27-----2017-06-27 125.39.174.85

2017-06-27-----2017-06-27 220.170.186.170

2017-06-27-----2017-06-27 162.159.211.8