iP or domain name lookup

mxsydl.duoyi.com Server iP：

Current resolution：

domain resolution record：

2020-12-23-----2021-08-07 113.57.219.73

2020-12-23-----2021-08-07 111.48.62.109

2020-12-23-----2021-08-07 111.48.62.123

2020-12-23-----2021-08-07 113.57.219.69

2020-12-23-----2021-08-07 112.73.64.32

2020-12-23-----2021-08-07 113.106.204.141

2020-12-23-----2021-08-07 121.201.64.172

2020-12-23-----2021-08-07 112.73.64.31

2020-12-23-----2021-08-07 121.201.64.159

2020-12-23-----2020-12-23 112.73.64.41

2020-12-23-----2020-12-23 219.132.195.37