iP or domain name lookup

www.yy11.cool Server iP：

Current resolution：

domain resolution record：

2021-04-21-----2021-04-21 35.186.238.82

2021-02-11-----2021-03-15 72.52.179.175

2019-12-11-----2021-01-09 104.27.165.103

2019-12-11-----2021-01-09 104.27.164.103

2020-06-11-----2021-01-09 172.67.200.177