iP or domain name lookup

smtp.outlook.com Server iP：

Current resolution：

domain resolution record：

2020-01-06-----2025-12-31 40.100.18.18

2020-05-09-----2025-12-31 52.98.71.50

2020-12-23-----2025-12-31 52.98.77.114

2021-01-02-----2025-12-31 52.98.84.82

2021-02-11-----2025-12-31 52.98.50.66

2022-05-20-----2025-12-31 40.99.10.66

2022-05-20-----2025-12-31 52.98.94.162

2022-05-20-----2025-12-31 40.99.10.34

2022-06-06-----2025-12-31 40.99.10.18

2022-06-06-----2025-12-31 52.98.65.178

2022-07-08-----2025-12-31 40.99.52.130

2022-10-20-----2025-12-31 40.99.10.82

2022-10-20-----2025-12-31 40.99.33.130

2022-10-20-----2025-12-31 52.98.90.178

2023-03-09-----2025-12-31 40.99.58.18

2023-03-09-----2025-12-31 40.100.29.242

2023-03-28-----2025-12-31 52.98.85.242

2023-03-28-----2025-12-31 40.99.69.146

2023-03-28-----2025-12-31 52.98.94.178

2023-03-28-----2025-12-31 52.98.63.66

2023-03-28-----2025-12-31 52.98.70.130

2023-03-31-----2025-12-31 40.99.9.82

2023-05-14-----2025-12-31 40.99.57.66

2023-05-14-----2025-12-31 40.99.46.226

2023-10-11-----2025-12-31 40.99.67.178

2023-10-11-----2025-12-31 40.99.9.210

2025-07-22-----2025-12-31 40.104.20.2

2025-12-31-----2025-12-31 40.99.230.98

2025-12-31-----2025-12-31 40.104.115.162

2025-12-31-----2025-12-31 40.99.111.2

2025-12-31-----2025-12-31 52.97.118.18

2025-12-31-----2025-12-31 40.104.70.226

2025-12-31-----2025-12-31 40.104.20.34

2025-12-31-----2025-12-31 40.104.121.98

2025-12-31-----2025-12-31 52.98.51.162

2025-12-31-----2025-12-31 40.104.70.194

2025-12-31-----2025-12-31 40.104.20.50

2025-12-31-----2025-12-31 40.104.121.114

2025-12-31-----2025-12-31 52.96.110.98

2025-12-31-----2025-12-31 40.104.121.178

2019-10-09-----2025-07-22 52.98.66.98

2020-05-10-----2025-07-22 52.98.40.34

2020-12-11-----2025-07-22 52.98.90.2

2022-05-20-----2025-07-22 40.99.10.114

2022-06-06-----2025-07-22 40.99.10.50

2022-07-08-----2025-07-22 52.98.71.210

2022-07-08-----2025-07-22 40.99.10.2

2022-10-25-----2025-07-22 40.99.10.98

2023-03-28-----2025-07-22 40.99.33.146

2023-03-28-----2025-07-22 52.98.75.82