iP or domain name lookup

dfyuedu.com Server iP：

Current resolution：

domain resolution record：

2021-12-26-----2023-04-19 3.18.7.81

2021-12-26-----2023-04-19 3.94.41.167

2021-12-26-----2023-04-19 3.130.253.23

2021-12-26-----2023-04-19 54.209.32.212

2021-12-26-----2023-04-19 34.205.242.146

2021-12-26-----2023-04-19 54.161.222.85

2021-12-26-----2023-04-19 3.130.204.160

2021-12-26-----2023-04-19 52.86.6.113

2022-04-03-----2023-04-19 3.140.13.188

2022-04-03-----2023-04-19 18.119.154.66

2021-12-26-----2022-04-03 3.19.116.195

2022-03-29-----2022-04-03 52.71.57.184

2021-11-06-----2021-11-07 162.159.208.38

2021-11-06-----2021-11-06 162.159.208.27

2021-11-06-----2021-11-06 162.159.208.52

2021-06-26-----2021-06-26 144.34.251.90

2021-03-13-----2021-03-13 199.59.242.154

2020-11-18-----2020-11-18 69.172.201.208

2020-06-02-----2020-06-02 185.186.147.73

2019-08-22-----2020-01-19 185.183.84.177