iP or domain name lookup

ww.lektufy.cn Server iP：

Current resolution：

domain resolution record：

2023-08-06-----2023-08-06 54.153.56.183

2021-04-30-----2021-04-30 45.153.171.171

2021-04-30-----2021-04-30 45.153.171.191

2021-04-30-----2021-04-30 193.105.83.34

2021-04-30-----2021-04-30 45.153.171.176