iP or domain name lookup

smtp.yfgm.com.cn Server iP：

Current resolution：

domain resolution record：

2020-12-20-----2024-08-06 115.236.118.164

2020-12-20-----2024-08-06 115.236.118.163

2020-12-20-----2024-08-06 59.111.192.68

2022-11-11-----2024-08-06 59.111.192.69

2022-11-11-----2024-08-06 115.236.118.161

2024-08-06-----2024-08-06 115.236.118.162

2021-01-11-----2022-11-11 59.111.192.79

2022-11-11-----2022-11-11 112.13.121.69

2020-12-20-----2021-01-23 101.71.145.4

2020-12-20-----2021-01-23 101.71.145.5

2021-01-23-----2021-01-23 59.111.192.78

2017-01-04-----2017-01-08 223.252.214.69

2017-01-04-----2017-01-07 223.252.214.64

2017-01-04-----2017-01-07 223.252.214.65