iP or domain name lookup

bjlianguo.com Server iP：

Current resolution：

domain resolution record：

2020-06-25-----2020-06-25 47.52.161.76

2019-06-17-----2019-10-13 47.52.36.67

2016-12-12-----2018-01-16 119.28.17.203

2016-12-12-----2016-12-14 210.209.73.192

2016-12-12-----2016-12-13 210.209.73.98

2016-12-12-----2016-12-12 210.209.73.122

2016-12-12-----2016-12-12 210.209.73.125

2016-12-12-----2016-12-12 119.28.18.112