iP or domain name lookup

www-xy21.app Server iP：

Current resolution：

domain resolution record：

2022-03-18-----2022-03-19 45.33.20.235

2022-03-19-----2022-03-19 198.58.118.167

2022-03-12-----2022-03-15 173.255.194.134

2022-03-14-----2022-03-14 72.14.178.174

2022-03-13-----2022-03-13 45.33.18.44

2022-03-13-----2022-03-13 72.14.185.43

2022-03-10-----2022-03-10 45.33.23.183

2020-09-24-----2021-11-22 209.97.55.148

2020-12-02-----2020-12-16 52.128.23.153

2020-11-17-----2020-12-02 69.172.201.208

2020-09-24-----2020-09-24 159.54.247.168