iP or domain name lookup

mail.caacpl.com Server iP：

Current resolution：

domain resolution record：

2021-01-26-----2023-09-13 81.71.56.226

2021-01-26-----2023-09-13 129.226.106.19

2021-01-26-----2023-09-13 112.90.80.23

2021-01-26-----2022-05-07 112.53.42.14

2021-01-26-----2022-05-07 14.17.5.207

2019-07-15-----2021-01-06 113.96.233.160

2019-07-15-----2021-01-06 183.232.94.57

2019-07-15-----2021-01-06 163.177.89.176

2020-12-24-----2021-01-06 121.51.176.76

2019-07-15-----2019-07-15 182.254.38.92

2017-04-19-----2018-03-25 118.186.19.48