iP or domain name lookup

cf.quizizz.com Server iP：

Current resolution：

domain resolution record：

2021-09-03-----2026-01-15 18.65.214.100

2021-11-28-----2026-01-15 18.65.214.10

2025-08-15-----2026-01-15 13.35.202.109

2025-08-15-----2026-01-15 13.35.185.81

2025-08-16-----2026-01-15 13.35.202.3

2025-09-12-----2026-01-15 99.84.215.84

2025-09-12-----2026-01-15 13.35.202.54

2025-09-12-----2026-01-15 13.35.185.48

2025-10-08-----2026-01-15 99.84.215.81

2025-10-08-----2026-01-15 99.84.215.56

2025-12-25-----2026-01-15 65.8.54.14

2025-12-25-----2026-01-15 65.8.54.95

2025-12-25-----2026-01-15 18.65.214.81

2025-12-28-----2026-01-15 3.174.46.119

2025-12-28-----2026-01-15 3.174.46.92

2025-12-28-----2026-01-15 3.174.46.14

2025-12-28-----2026-01-15 3.174.46.103

2026-01-15-----2026-01-15 54.192.100.50

2021-09-03-----2026-01-06 18.65.214.107

2024-12-25-----2026-01-06 18.244.124.54

2025-08-15-----2026-01-06 13.35.185.73

2025-08-16-----2026-01-06 13.35.202.26

2025-09-12-----2026-01-06 99.84.215.87

2025-10-08-----2026-01-06 13.35.185.9

2025-12-25-----2026-01-06 65.8.54.77

2025-10-08-----2026-01-03 3.167.112.85

2025-12-25-----2026-01-03 65.8.54.113

2026-01-03-----2026-01-03 3.167.138.126

2026-01-03-----2026-01-03 3.167.138.69

2025-12-28-----2025-12-28 18.238.80.64

2022-10-28-----2025-10-10 13.227.74.57

2022-10-31-----2025-10-10 13.227.74.28

2023-02-20-----2025-10-10 18.65.216.3

2023-05-20-----2025-10-10 13.227.74.66

2024-12-25-----2025-10-10 18.65.216.107

2024-12-25-----2025-10-10 18.65.216.26

2024-12-25-----2025-10-10 18.65.216.103

2025-10-08-----2025-10-10 3.167.112.55

2025-10-08-----2025-10-10 3.167.112.90

2025-10-08-----2025-10-10 3.167.112.122

2022-10-31-----2025-10-08 13.227.74.116

2023-05-20-----2025-10-08 13.33.88.24

2023-07-28-----2025-10-08 13.33.88.51

2024-02-28-----2025-10-08 13.33.88.120

2024-06-24-----2025-10-08 13.33.88.8

2025-09-12-----2025-09-12 216.137.39.26

2025-09-12-----2025-09-12 216.137.39.62

2025-09-12-----2025-09-12 216.137.39.43

2025-09-12-----2025-09-12 216.137.39.118

2025-08-15-----2025-08-16 52.222.136.129