iP or domain name lookup

smtp.citdc.cn Server iP：

Current resolution：

domain resolution record：

2018-07-24-----2023-02-09 58.215.117.69

2018-07-24-----2023-02-09 211.150.65.66

2018-07-24-----2023-02-09 54.88.144.211

2020-02-05-----2023-02-09 54.255.195.220

2023-02-09-----2023-02-09 223.71.167.133

2023-02-09-----2023-02-09 223.6.254.61

2019-07-06-----2019-07-14 183.61.151.35

2017-05-19-----2018-07-24 120.52.48.5

2017-05-19-----2017-05-19 60.191.30.116

2017-05-19-----2017-05-19 211.150.65.49

2017-05-19-----2017-05-19 211.150.65.81

2017-05-19-----2017-05-19 211.150.65.22