iP or domain name lookup

mx236f.chinaemail.cn Server iP：

Current resolution：

domain resolution record：

2022-10-14-----2023-08-15 180.76.132.1

2022-10-14-----2023-08-15 159.138.140.216

2022-10-14-----2023-08-15 182.61.7.240

2023-01-13-----2023-08-07 43.129.30.92

2022-10-14-----2022-10-14 101.32.38.127

2017-12-12-----2019-10-08 47.89.24.115

2019-07-16-----2019-10-08 121.14.57.134

2019-10-08-----2019-10-08 47.88.13.218

2019-07-16-----2019-07-22 115.182.8.95

2017-12-12-----2017-12-12 211.152.37.206

2017-12-12-----2017-12-12 211.152.37.205