iP or domain name lookup

hzmx01.mxmail.netease.com Server iP：

Current resolution：

domain resolution record：

2021-04-07-----2022-08-05 103.129.255.251

2022-01-07-----2022-08-05 223.252.202.8

2021-04-14-----2022-05-09 103.129.255.250

2021-01-26-----2022-01-07 123.58.177.152

2021-03-22-----2021-07-15 103.129.255.240

2021-03-16-----2021-07-12 103.129.255.239

2019-02-24-----2021-03-04 103.129.252.23

2020-03-11-----2021-01-14 115.236.127.128

2020-03-13-----2021-01-14 115.236.127.129

2016-12-05-----2020-03-11 223.252.213.104

2018-08-23-----2018-10-11 103.65.41.143

2017-05-25-----2018-01-17 43.230.90.13