iP or domain name lookup

office365.com Server iP：

Current resolution：

domain resolution record：

2021-08-05-----2023-01-09 104.43.221.31

2021-08-05-----2023-01-09 40.71.11.169

2018-07-28-----2021-07-21 13.90.213.204

2018-07-28-----2021-07-21 52.165.129.203

2016-02-14-----2018-06-23 23.99.229.108