iP or domain name lookup

pop.pop3cdn.com Server iP：

Current resolution：

domain resolution record：

2023-12-02-----2023-12-02 96.126.123.244

2019-09-01-----2020-01-19 23.234.9.54

2019-09-01-----2020-01-18 23.252.160.3

2019-07-15-----2019-07-31 59.125.173.166

2019-07-15-----2019-07-31 59.125.173.167

2017-12-13-----2017-12-14 192.133.80.219

2017-12-13-----2017-12-14 199.83.51.187

2017-12-13-----2017-12-13 192.133.80.91

2017-12-13-----2017-12-13 162.221.14.183