iP or domain name lookup

mail.de-well.com Server iP：

Current resolution：

domain resolution record：

2023-02-26-----2024-05-21 103.126.92.7

2023-10-14-----2024-05-21 103.126.92.6

2023-02-26-----2023-02-26 123.125.41.72

2023-02-26-----2023-02-26 106.38.232.69

2019-07-20-----2022-01-30 220.194.24.216

2022-01-30-----2022-01-30 103.129.255.241

2022-01-30-----2022-01-30 220.181.72.237

2016-11-22-----2019-10-09 220.181.72.229

2016-11-22-----2017-11-20 123.125.50.215

2017-07-31-----2017-07-31 220.181.72.247