iP or domain name lookup

ac166.cn Server iP：

Current resolution：

domain resolution record：

2017-11-16-----2022-07-25 103.85.227.219

2020-05-15-----2020-10-01 104.28.6.215

2020-05-15-----2020-10-01 104.28.7.215

2020-10-01-----2020-10-01 172.67.153.157

2018-06-23-----2019-10-11 104.18.36.20

2018-06-23-----2019-10-11 104.18.37.20

2017-04-13-----2017-10-12 104.31.166.10

2017-04-13-----2017-10-12 104.31.167.10

2017-03-05-----2017-03-20 162.159.211.28

2017-03-05-----2017-03-19 162.159.210.28

2016-12-13-----2017-01-02 118.99.43.247