iP or domain name lookup

kasaer.com Server iP：

Current resolution：

domain resolution record：

2023-12-01-----2024-08-18 185.53.177.54

2017-07-08-----2018-01-15 103.232.215.139

2018-01-15-----2018-01-15 103.232.215.140

2018-01-15-----2018-01-15 50.117.120.251

2017-10-15-----2017-11-04 103.232.215.138

2017-11-04-----2017-11-04 103.232.215.131

2017-10-15-----2017-10-18 50.117.120.250

2017-07-08-----2017-07-29 47.52.93.148

2017-03-10-----2017-07-08 23.27.98.237

2017-03-10-----2017-06-17 124.16.31.154

2017-05-02-----2017-06-02 23.27.98.236

2017-03-15-----2017-05-30 103.51.144.81