iP or domain name lookup

sao600.com Server iP：

Current resolution：

domain resolution record：

2022-03-15-----2022-03-15 45.56.79.23

2020-12-15-----2020-12-15 52.128.23.153

2020-04-20-----2020-06-28 23.248.238.101

2020-02-13-----2020-02-13 23.104.82.36

2019-10-09-----2019-12-01 172.247.130.14

2019-06-24-----2019-09-05 192.161.81.227

2019-01-12-----2019-01-12 107.163.198.7

2017-10-26-----2017-12-04 192.186.52.39

2017-08-05-----2017-08-05 172.107.117.143