iP or domain name lookup

dca0.com Server iP：

Current resolution：

domain resolution record：

2022-03-15-----2022-03-15 45.33.30.197

2021-10-02-----2021-11-10 44.228.77.22

2021-11-10-----2021-11-10 52.88.26.112

2021-10-31-----2021-10-31 54.148.72.66

2021-10-02-----2021-10-02 54.69.240.38

2020-11-18-----2021-01-13 44.238.155.40

2020-11-18-----2020-12-09 52.38.165.185

2020-11-18-----2020-11-18 35.167.60.255

2020-10-28-----2020-10-28 54.68.114.195

2020-10-28-----2020-10-28 52.34.69.153