iP or domain name lookup

qualifications.pearson.com Server iP：

Current resolution：

domain resolution record：

2022-11-22-----2024-08-06 13.226.225.3

2022-11-22-----2024-08-06 13.226.225.96

2022-11-24-----2024-08-06 13.226.225.23

2023-12-05-----2024-08-06 65.8.161.10

2024-01-15-----2024-08-06 65.8.161.102

2024-01-17-----2024-08-06 18.245.86.62

2024-01-17-----2024-08-06 65.8.161.7

2024-01-22-----2024-08-06 13.226.225.68

2024-05-20-----2024-08-06 3.165.21.127

2024-05-20-----2024-08-06 3.165.21.51

2024-05-20-----2024-08-06 3.165.21.45

2024-05-20-----2024-08-06 3.165.21.108

2024-08-06-----2024-08-06 13.226.61.66

2024-08-06-----2024-08-06 99.86.147.29

2024-01-15-----2024-06-16 18.245.86.67

2024-01-22-----2024-06-16 18.245.86.9

2024-03-20-----2024-06-16 108.156.133.43

2024-05-02-----2024-06-16 108.139.10.69

2024-05-02-----2024-06-16 108.139.10.58

2024-05-02-----2024-06-16 108.139.10.18

2024-06-16-----2024-06-16 54.230.71.98

2023-12-05-----2024-06-01 18.245.86.18

2024-01-22-----2024-06-01 13.226.120.128

2024-03-20-----2024-06-01 108.156.133.91

2024-03-20-----2024-06-01 108.156.133.63

2024-05-02-----2024-06-01 108.139.10.52

2022-11-22-----2024-05-31 54.192.18.120

2024-01-22-----2024-05-31 13.226.120.80

2024-03-20-----2024-05-31 108.156.133.124

2022-11-22-----2024-05-20 54.192.18.71

2021-03-25-----2024-05-08 13.32.50.69

2021-03-28-----2024-05-08 13.32.50.83

2022-11-22-----2024-05-08 54.192.18.33

2024-05-08-----2024-05-08 18.172.31.20

2021-03-26-----2024-05-07 13.32.50.8

2021-03-28-----2024-05-07 13.32.50.75

2024-01-17-----2024-05-07 65.8.161.39

2024-01-17-----2024-05-07 13.226.120.103

2024-01-22-----2024-05-05 13.226.120.91

2024-05-02-----2024-05-02 3.163.189.31

2024-05-02-----2024-05-02 18.238.25.32

2024-05-02-----2024-05-02 18.172.31.10

2024-05-02-----2024-05-02 3.163.189.3

2024-05-02-----2024-05-02 18.238.25.66

2024-05-02-----2024-05-02 54.240.162.69

2024-05-02-----2024-05-02 3.163.189.121

2022-11-22-----2024-01-23 13.33.33.89

2022-11-22-----2024-01-23 13.33.33.43

2022-11-22-----2024-01-23 13.33.33.100

2024-01-23-----2024-01-23 13.249.146.77