iP or domain name lookup

i.mooc.xust.edu.cn Server iP：

Current resolution：

domain resolution record：

2023-10-28-----2024-02-04 45.113.20.16

2023-10-28-----2024-02-04 140.210.88.210

2023-10-28-----2024-02-04 140.210.88.23

2023-10-28-----2023-10-28 140.210.88.208

2023-10-28-----2023-10-28 140.210.88.30

2023-10-28-----2023-10-28 140.210.88.209

2023-10-28-----2023-10-28 45.113.20.18

2023-10-28-----2023-10-28 140.210.88.206

2023-10-28-----2023-10-28 140.210.88.24

2023-10-28-----2023-10-28 140.210.88.207

2023-10-28-----2023-10-28 140.210.88.205

2023-10-28-----2023-10-28 140.210.88.18

2022-12-18-----2022-12-18 202.200.48.130