iP or domain name lookup

qqlen.com Server iP：

Current resolution：

domain resolution record：

2023-10-13-----2023-10-13 154.80.159.171

2022-09-21-----2023-01-12 23.81.173.241

2022-07-31-----2022-09-03 45.13.233.112

2021-08-16-----2022-03-26 172.241.106.209

2019-08-08-----2019-12-08 107.151.204.168

2018-03-20-----2018-03-20 103.36.210.30

2018-03-20-----2018-03-20 183.131.214.65

2018-03-20-----2018-03-20 59.56.78.53

2017-08-05-----2017-08-06 183.131.214.19

2017-08-05-----2017-08-06 59.56.19.71

2017-08-05-----2017-08-05 103.36.210.24