iP or domain name lookup

sfbao.ul4o.com Server iP：

Current resolution：

domain resolution record：

2020-10-26-----2021-05-01 172.67.170.88

2021-01-16-----2021-05-01 104.21.55.32

2020-10-26-----2020-10-26 104.24.96.211

2020-10-26-----2020-10-26 104.24.97.211

2020-05-09-----2020-05-09 103.61.31.7

2020-05-09-----2020-05-09 103.61.31.47

2020-05-09-----2020-05-09 103.61.31.127

2020-05-09-----2020-05-09 103.61.31.27