iP or domain name lookup

20yb.com Server iP：

Current resolution：

domain resolution record：

2021-03-07-----2021-03-07 47.75.118.125

2018-08-21-----2019-09-02 103.251.236.23

2017-07-12-----2017-07-13 43.227.192.140

2017-06-17-----2017-07-12 43.227.193.86

2017-06-17-----2017-06-23 103.239.245.26