iP or domain name lookup

chinaddc.com Server iP：

Current resolution：

domain resolution record：

2023-11-15-----2023-11-15 39.106.231.54

2022-07-05-----2023-09-30 121.42.98.72

2021-09-19-----2021-11-15 121.42.115.132

2020-05-11-----2020-12-19 139.129.89.253

2019-08-27-----2019-09-17 60.205.42.41

2017-05-17-----2017-05-17 115.231.187.240

2017-05-17-----2017-05-17 58.211.137.240

2017-05-17-----2017-05-17 122.190.3.240

2017-05-17-----2017-05-17 162.159.210.58

2017-05-17-----2017-05-17 117.34.14.240

2017-05-17-----2017-05-17 116.31.127.240