iP or domain name lookup

smtp.telecom-sh.com Server iP：

Current resolution：

domain resolution record：

2017-10-16-----2024-03-22 211.150.65.66

2019-07-14-----2021-08-24 58.215.117.69

2019-08-15-----2020-12-08 121.32.245.132

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

2017-10-16-----2017-11-19 211.150.65.49

2017-10-16-----2017-11-19 183.131.16.196

2017-10-16-----2017-11-19 211.150.65.81

2017-10-16-----2017-11-19 120.52.48.5

2017-10-16-----2017-11-19 211.150.65.22