iP or domain name lookup

zh.coursera.org Server iP：

Current resolution：

domain resolution record：

2023-03-02-----2024-03-15 18.66.97.59

2024-03-15-----2024-03-15 108.157.254.83

2024-03-15-----2024-03-15 18.173.121.111

2024-03-15-----2024-03-15 18.172.31.80

2023-11-02-----2023-11-02 13.33.88.119

2023-11-02-----2023-11-02 18.65.207.58

2023-11-02-----2023-11-02 18.173.121.88

2023-09-15-----2023-09-15 13.33.88.33

2023-09-15-----2023-09-15 13.225.183.49

2023-09-15-----2023-09-15 18.173.121.91

2019-11-07-----2023-03-06 13.33.174.66

2019-11-23-----2023-03-06 13.225.103.67

2020-08-07-----2023-03-06 13.225.165.19

2020-08-07-----2023-03-06 13.225.165.56

2020-09-11-----2023-03-06 13.225.165.59

2021-10-31-----2023-03-06 65.8.158.44

2021-11-20-----2023-03-06 65.8.158.5

2022-04-05-----2023-03-06 99.84.192.110

2022-04-05-----2023-03-06 99.84.192.56

2023-01-19-----2023-03-06 13.224.167.99

2023-03-02-----2023-03-06 13.224.167.45

2023-03-02-----2023-03-06 13.224.167.35

2023-03-02-----2023-03-06 99.84.238.203

2023-03-02-----2023-03-06 99.84.238.101

2023-03-02-----2023-03-06 13.227.62.103

2023-03-02-----2023-03-06 99.84.238.188

2023-03-06-----2023-03-06 13.33.174.53

2023-03-06-----2023-03-06 18.65.202.52

2023-03-06-----2023-03-06 99.84.238.105

2023-03-06-----2023-03-06 13.33.174.73

2023-03-06-----2023-03-06 13.33.174.3

2023-03-06-----2023-03-06 18.66.97.101

2023-03-06-----2023-03-06 18.65.202.119

2023-03-06-----2023-03-06 18.65.202.115

2023-03-06-----2023-03-06 18.65.202.116

2023-03-06-----2023-03-06 65.8.158.122

2023-03-06-----2023-03-06 13.224.167.11

2023-03-06-----2023-03-06 13.227.62.32

2023-03-06-----2023-03-06 18.67.51.129

2023-03-06-----2023-03-06 18.155.202.82

2023-03-06-----2023-03-06 13.225.78.93

2020-04-20-----2023-03-02 13.227.254.123

2020-08-07-----2023-03-02 13.225.165.30

2021-10-17-----2023-03-02 13.225.114.61

2021-10-17-----2023-03-02 13.225.114.76

2022-04-05-----2023-03-02 54.230.21.126

2022-04-05-----2023-03-02 54.230.21.75

2023-01-19-----2023-03-02 13.227.254.112

2023-03-02-----2023-03-02 18.155.202.58

2023-03-02-----2023-03-02 13.225.183.14