iP or domain name lookup

mail.szzt.com Server iP：

Current resolution：

domain resolution record：

2023-09-12-----2023-09-13 129.226.106.19

2023-09-12-----2023-09-13 81.71.56.226

2023-09-12-----2023-09-13 112.90.80.23

2018-12-06-----2020-02-11 183.232.94.57

2018-12-06-----2020-02-11 182.254.38.92

2018-12-06-----2020-02-11 163.177.89.176

2019-08-15-----2020-02-11 113.96.233.160

2017-02-22-----2017-02-23 218.17.164.121