iP or domain name lookup

2631icu.v4.softether.net Server iP：

Current resolution：

domain resolution record：

2022-02-24-----2022-12-03 106.83.248.242

2021-10-15-----2021-10-15 106.83.250.62

2021-02-15-----2021-02-15 106.83.249.157

2021-01-06-----2021-01-06 106.83.248.234

2020-12-01-----2020-12-01 106.83.248.54

2020-10-05-----2020-10-26 106.83.250.30

2020-08-24-----2020-08-24 106.83.249.107

2020-07-30-----2020-07-30 106.83.249.104