iP or domain name lookup

courses.gdut.edu.cn Server iP：

Current resolution：

domain resolution record：

2021-12-11-----2024-04-18 42.81.56.38

2022-12-19-----2024-04-18 124.232.185.43

2023-09-11-----2024-04-18 180.97.168.74

2024-01-26-----2024-04-18 61.174.41.37

2024-04-18-----2024-04-18 219.153.112.37

2024-04-18-----2024-04-18 223.111.128.82

2024-04-18-----2024-04-18 121.32.243.79

2024-04-18-----2024-04-18 123.6.81.41

2024-04-18-----2024-04-18 111.202.89.82

2023-01-23-----2024-01-26 223.111.128.83

2023-11-02-----2024-01-26 124.232.185.44

2023-11-02-----2024-01-26 219.153.112.80

2023-11-02-----2024-01-26 61.160.224.59

2024-01-26-----2024-01-26 121.32.243.75

2024-01-26-----2024-01-26 180.97.168.75

2024-01-26-----2024-01-26 123.6.81.35

2024-01-26-----2024-01-26 42.81.56.41

2023-11-02-----2023-11-22 121.32.243.78

2023-01-23-----2023-11-21 42.81.56.40

2023-09-11-----2023-11-21 223.111.128.81

2023-11-02-----2023-11-21 123.6.81.50

2023-11-19-----2023-11-21 180.97.168.73

2023-11-19-----2023-11-21 61.160.224.49

2023-11-19-----2023-11-21 111.202.89.80

2023-11-19-----2023-11-21 61.174.41.33

2023-11-21-----2023-11-21 111.202.89.78

2023-11-02-----2023-11-02 180.97.168.76

2023-11-02-----2023-11-02 61.174.41.36

2023-11-02-----2023-11-02 111.202.89.76

2022-10-09-----2023-09-11 124.232.185.42

2023-04-06-----2023-09-11 121.32.243.77

2023-09-11-----2023-09-11 120.201.117.154

2023-09-11-----2023-09-11 61.174.41.50

2023-09-11-----2023-09-11 61.160.224.52

2023-09-11-----2023-09-11 123.6.81.45

2023-09-11-----2023-09-11 219.153.112.39

2023-09-11-----2023-09-11 42.81.56.33

2021-12-11-----2023-05-06 120.201.117.158

2022-10-09-----2023-05-06 219.153.112.36

2022-12-19-----2023-05-06 123.6.81.33

2022-12-19-----2023-05-06 223.111.128.84

2023-01-30-----2023-05-06 61.160.224.61

2023-04-06-----2023-05-06 122.190.204.39

2023-04-06-----2023-05-06 61.174.41.41

2023-04-19-----2023-05-06 42.81.56.36

2023-01-30-----2023-04-24 223.111.128.80

2023-04-06-----2023-04-24 180.97.168.83

2022-12-19-----2023-04-06 42.81.56.39

2021-12-11-----2023-01-30 123.6.81.40

2023-01-23-----2023-01-30 121.32.243.82