iP or domain name lookup

3g.sdchina.com Server iP：

Current resolution：

domain resolution record：

2023-10-22-----2024-08-25 123.233.119.80

2023-10-22-----2024-05-28 111.34.64.5

2023-09-04-----2023-10-22 123.233.119.70

2023-09-04-----2023-10-13 111.34.64.2

2023-08-06-----2023-09-28 123.233.119.85

2022-09-12-----2022-09-12 60.216.174.212

2022-01-16-----2022-01-16 60.216.174.217

2018-04-28-----2021-10-19 60.216.174.220

2018-04-28-----2019-09-30 120.192.72.108