iP or domain name lookup

sq90.pg.qq.com Server iP：

Current resolution：

domain resolution record：

2021-04-29-----2022-05-03 0.0.0.1

2018-12-17-----2021-03-25 101.89.17.100

2018-12-17-----2021-03-25 203.205.255.100

2018-12-17-----2021-03-25 116.128.133.139

2018-12-17-----2021-03-25 121.51.73.139

2019-04-26-----2021-03-25 61.151.165.139

2020-03-17-----2021-03-25 183.192.169.139

2018-12-17-----2021-03-05 116.128.137.100

2018-12-17-----2021-01-28 121.51.79.100

2020-03-17-----2021-01-28 117.184.247.100