iP or domain name lookup

pj.qq4b.com Server iP：

Current resolution：

domain resolution record：

2023-10-03-----2023-10-03 45.33.18.44

2020-05-28-----2020-05-28 47.91.170.222

2019-07-14-----2019-08-25 121.41.15.48

2017-11-25-----2017-11-25 47.96.175.244

2017-08-18-----2017-10-14 222.186.49.238

2017-08-18-----2017-10-14 58.218.215.75

2017-08-18-----2017-10-14 122.228.74.182

2017-08-18-----2017-10-13 211.138.122.231

2017-08-18-----2017-10-13 42.81.4.85

2017-08-18-----2017-10-13 220.181.105.173

2017-10-13-----2017-10-13 116.62.159.202

2017-10-13-----2017-10-13 113.105.245.106

2017-10-13-----2017-10-13 183.61.180.171

2017-08-15-----2017-08-19 119.23.244.106

2017-08-19-----2017-08-19 183.232.151.185

2017-08-18-----2017-08-18 119.167.151.223

2017-08-18-----2017-08-18 111.161.3.188

2017-08-18-----2017-08-18 123.129.244.223

2017-08-18-----2017-08-18 124.232.157.121