iP or domain name lookup

31aa.cn Server iP：

Current resolution：

domain resolution record：

2024-05-02-----2024-05-02 38.31.204.154

2024-04-04-----2024-04-04 172.120.236.211

2024-04-04-----2024-04-04 182.43.124.6

2019-11-26-----2019-12-15 47.91.170.222

2019-11-21-----2019-11-21 142.4.99.73

2019-10-09-----2019-10-09 142.4.99.67

2019-07-12-----2019-07-12 34.94.217.201

2017-12-24-----2017-12-24 47.52.37.172

2017-12-20-----2017-12-20 173.254.224.6

2017-11-02-----2017-12-05 45.35.59.67

2017-10-01-----2017-10-01 103.224.248.110