iP or domain name lookup

5a9c3285e1dfe321.sn.mynetname.net Server iP：

Current resolution：

domain resolution record：

2023-07-18-----2023-07-18 1.199.137.113

2023-05-15-----2023-05-15 1.199.139.116

2022-08-02-----2022-08-02 1.199.138.79

2022-07-24-----2022-07-24 1.199.136.216

2022-07-24-----2022-07-24 1.199.137.144

2022-07-22-----2022-07-22 1.199.136.28

2022-07-18-----2022-07-18 1.199.136.127

2022-07-18-----2022-07-18 1.199.137.170

2022-07-18-----2022-07-18 1.199.136.3