iP or domain name lookup

email.boreg.cn Server iP：

Current resolution：

domain resolution record：

2021-05-16-----2023-10-31 54.153.56.183

2022-03-08-----2023-03-15 47.91.170.222

2022-03-07-----2022-03-19 45.33.30.197

2022-03-08-----2022-03-19 45.33.2.79

2022-03-08-----2022-03-18 45.33.20.235

2022-03-08-----2022-03-18 72.14.185.43

2022-03-08-----2022-03-18 45.56.79.23

2022-03-08-----2022-03-16 45.79.19.196

2022-03-16-----2022-03-16 45.33.23.183

2022-03-08-----2022-03-15 45.33.18.44

2022-03-13-----2022-03-13 173.255.194.134

2022-03-08-----2022-03-12 72.14.178.174

2022-03-07-----2022-03-07 185.53.179.172

2022-03-07-----2022-03-07 96.126.123.244

2021-03-18-----2021-06-22 23.225.178.36

2021-05-10-----2021-05-23 77.83.242.157

2020-10-15-----2021-03-19 23.224.53.117

2021-03-10-----2021-03-18 23.224.175.148

2020-11-13-----2021-03-10 23.225.25.242

2020-07-03-----2020-10-16 34.96.207.74

2020-05-08-----2020-07-03 23.101.9.249