iP or domain name lookup

fe2.ws.microsoft.com Server iP：

Current resolution：

domain resolution record：

2020-06-26-----2020-10-25 52.230.217.93

2020-06-26-----2020-10-25 52.188.142.249

2020-06-28-----2020-06-28 13.86.193.192

2020-04-28-----2020-04-28 52.230.217.92

2020-04-28-----2020-04-28 13.86.193.193

2017-08-06-----2019-11-04 157.55.240.126

2017-08-06-----2019-11-04 65.55.242.254

2017-08-06-----2019-09-06 157.56.96.157

2017-08-06-----2018-01-18 64.4.27.50

2017-08-06-----2017-09-03 65.55.138.158