iP or domain name lookup

auth.en.qqmail.owaauthwebmail.com Server iP：

Current resolution：

domain resolution record：

2021-05-08-----2021-05-08 69.63.180.173

2021-05-08-----2021-05-08 202.160.130.117

2021-05-08-----2021-05-08 98.159.108.71

2021-05-08-----2021-05-08 31.13.66.6

2021-05-08-----2021-05-08 103.200.31.172

2021-05-08-----2021-05-08 108.160.162.98

2021-05-08-----2021-05-08 184.173.136.86

2021-05-08-----2021-05-08 31.13.85.8

2021-05-08-----2021-05-08 173.252.88.133

2021-05-08-----2021-05-08 118.184.78.78

2021-05-08-----2021-05-08 104.31.142.88

2021-05-08-----2021-05-08 31.13.71.23