iP or domain name lookup

partner.outlook.cn Server iP：

Current resolution：

domain resolution record：

2020-06-23-----2024-10-21 40.73.132.66

2020-06-23-----2024-10-21 40.73.132.2

2020-07-01-----2024-10-21 40.73.164.194

2020-07-01-----2024-10-21 40.73.164.130

2022-11-02-----2024-10-21 42.159.45.2

2022-11-02-----2024-10-21 42.159.172.130

2022-11-02-----2024-10-21 42.159.45.130

2022-11-04-----2024-10-21 42.159.172.82

2016-12-05-----2022-11-02 42.159.163.194

2016-12-06-----2022-11-02 42.159.40.2

2016-12-05-----2022-10-20 42.159.163.130

2016-12-05-----2022-10-20 42.159.40.66

2020-09-30-----2020-09-30 107.155.25.124

2019-11-25-----2020-04-18 106.48.53.63

2019-09-07-----2020-04-04 106.120.83.130

2019-12-10-----2020-01-04 106.120.83.146

2018-12-18-----2019-10-10 106.48.53.41

2019-09-09-----2019-09-09 106.120.83.131

2018-08-30-----2018-08-30 221.179.46.194