iP or domain name lookup

tool.sumedu.com Server iP：

Current resolution：

domain resolution record：

2021-12-11-----2021-12-11 222.35.77.38

2021-12-11-----2021-12-11 112.240.60.14

2021-12-11-----2021-12-11 27.195.145.254

2021-12-11-----2021-12-11 45.124.125.75

2021-12-11-----2021-12-11 163.171.214.160

2021-12-11-----2021-12-11 103.254.188.50

2021-12-11-----2021-12-11 120.237.254.180

2021-12-11-----2021-12-11 42.81.61.107

2021-12-11-----2021-12-11 58.220.69.111

2020-03-08-----2020-03-08 121.43.233.104