iP or domain name lookup

2019aacc.org Server iP：

Current resolution：

domain resolution record：

2023-02-12-----2024-05-19 143.198.202.85

2021-03-13-----2021-03-13 52.219.100.43

2021-03-13-----2021-03-13 52.219.106.200

2021-03-13-----2021-03-13 52.219.97.132

2021-03-13-----2021-03-13 52.219.98.64

2021-03-13-----2021-03-13 52.219.105.116

2021-03-13-----2021-03-13 52.219.96.235

2021-03-13-----2021-03-13 52.219.100.123

2021-03-13-----2021-03-13 52.219.101.244

2021-03-13-----2021-03-13 52.219.104.179

2021-03-13-----2021-03-13 52.219.84.195

2021-03-13-----2021-03-13 52.219.100.139