iP or domain name lookup

mail.rslg.cn Server iP：

Current resolution：

domain resolution record：

2023-07-02-----2023-09-12 120.233.18.36

2023-07-02-----2023-09-12 183.2.144.108

2023-07-02-----2023-09-12 163.177.30.56

2023-07-02-----2023-09-12 157.255.13.247

2023-07-02-----2023-09-12 43.154.252.250

2023-07-02-----2023-09-12 183.2.144.113

2023-07-02-----2023-09-12 120.232.67.187

2023-09-11-----2023-09-12 183.47.114.101

2023-09-11-----2023-09-12 120.241.150.114

2023-09-11-----2023-09-12 43.154.252.31

2023-09-11-----2023-09-12 157.255.13.12

2023-09-11-----2023-09-11 43.155.124.18

2020-08-09-----2020-08-09 203.205.255.212

2020-08-09-----2020-08-09 59.37.96.29

2020-08-09-----2020-08-09 113.96.233.155

2020-08-09-----2020-08-09 120.241.186.206

2020-08-09-----2020-08-09 61.241.49.119

2020-08-09-----2020-08-09 183.232.93.144

2020-08-06-----2020-08-08 211.150.65.23