iP or domain name lookup

cf.quizizz.com Server iP：

Current resolution：

domain resolution record：

2020-08-27-----2024-10-15 99.84.133.37

2022-10-31-----2024-10-15 13.227.74.28

2023-07-28-----2024-10-15 13.224.189.68

2024-06-24-----2024-10-15 13.33.88.8

2023-05-20-----2024-09-22 13.227.74.66

2024-02-28-----2024-09-22 13.224.189.14

2024-09-22-----2024-09-22 13.35.210.57

2022-04-05-----2024-06-24 99.84.133.109

2020-09-08-----2024-02-28 99.84.133.87

2020-09-08-----2024-02-28 99.84.133.86

2021-06-13-----2024-02-28 13.226.120.99

2021-06-13-----2024-02-28 13.226.120.102

2022-10-31-----2024-02-28 13.227.74.116

2024-02-28-----2024-02-28 13.224.189.96

2024-02-28-----2024-02-28 13.224.189.123

2024-02-28-----2024-02-28 18.154.132.55

2024-02-28-----2024-02-28 18.154.132.81

2024-02-28-----2024-02-28 13.33.88.120

2023-05-20-----2024-02-22 13.33.88.24

2024-02-22-----2024-02-22 13.32.27.70

2020-10-12-----2023-07-28 65.9.42.69

2023-07-28-----2023-07-28 108.138.246.42

2023-07-28-----2023-07-28 13.33.88.51

2020-10-12-----2023-05-20 65.9.42.70

2021-03-03-----2023-05-20 13.225.103.33

2021-06-13-----2023-05-20 13.226.120.14

2022-10-31-----2023-05-20 13.227.62.43

2022-10-31-----2023-05-20 13.227.62.63

2022-10-31-----2023-05-20 99.84.238.170

2023-02-20-----2023-05-20 99.84.140.54

2023-05-20-----2023-05-20 99.84.140.88

2023-05-20-----2023-05-20 13.226.120.80

2020-10-12-----2023-02-20 65.9.42.90

2021-07-24-----2023-02-20 99.84.238.134

2021-10-26-----2023-02-20 52.222.214.104

2022-04-05-----2023-02-20 99.84.238.200

2022-10-28-----2023-02-20 13.224.167.36

2022-10-31-----2023-02-20 13.225.142.94

2022-10-31-----2023-02-20 13.224.167.46

2022-10-31-----2023-02-20 13.225.142.99

2022-10-31-----2023-02-20 99.84.140.115

2023-02-20-----2023-02-20 18.65.216.3

2023-02-20-----2023-02-20 13.224.167.85

2020-08-27-----2022-10-31 13.249.146.96

2020-10-12-----2022-10-31 65.9.42.33

2021-03-03-----2022-10-31 13.225.103.34

2021-07-24-----2022-10-31 13.225.103.8

2021-09-03-----2022-10-31 13.225.103.16

2022-02-05-----2022-10-31 13.249.146.114

2022-02-05-----2022-10-31 13.249.146.70