iP or domain name lookup

dir.tps.qq.com Server iP：

Current resolution：

domain resolution record：

2020-04-29-----2021-07-13 221.198.69.202

2021-05-05-----2021-07-13 42.81.170.64

2021-05-05-----2021-07-13 14.22.6.120

2021-05-05-----2021-07-13 111.30.178.85

2021-05-05-----2021-07-13 120.241.139.161

2021-05-05-----2021-07-13 157.255.13.147

2020-07-05-----2020-08-05 14.18.180.44

2020-07-05-----2020-08-05 120.241.16.30

2016-11-17-----2020-04-29 183.232.98.163

2016-11-17-----2020-04-29 183.61.46.197

2016-11-17-----2019-11-07 125.39.247.196