iP or domain name lookup

courses.lumenlearning.com Server iP：

Current resolution：

domain resolution record：

2025-03-17-----2025-11-24 3.166.244.63

2025-03-17-----2025-11-24 18.154.206.124

2025-03-17-----2025-11-24 18.154.206.65

2025-03-17-----2025-11-24 18.154.206.23

2025-03-17-----2025-11-24 3.168.86.95

2025-03-17-----2025-11-24 13.35.202.53

2025-03-17-----2025-11-24 3.166.244.121

2025-03-17-----2025-11-24 13.35.202.19

2025-09-17-----2025-11-24 3.168.86.104

2025-09-17-----2025-11-24 3.168.86.77

2025-09-17-----2025-11-24 3.166.244.3

2025-09-17-----2025-11-24 13.35.202.110

2025-10-20-----2025-11-24 18.154.206.56

2025-10-20-----2025-11-24 3.175.207.72

2025-10-20-----2025-11-24 3.168.86.48

2025-10-20-----2025-11-24 3.166.244.80

2025-11-09-----2025-11-24 3.175.207.47

2025-11-24-----2025-11-24 3.170.249.46

2025-11-24-----2025-11-24 3.163.189.10

2025-11-24-----2025-11-24 3.169.121.99

2025-11-24-----2025-11-24 99.84.203.101

2025-11-24-----2025-11-24 18.155.173.54

2025-09-17-----2025-11-09 3.175.207.3

2025-09-17-----2025-11-09 13.226.244.115

2025-11-09-----2025-11-09 108.158.213.36

2025-11-09-----2025-11-09 3.163.189.56

2025-11-09-----2025-11-09 13.226.244.80

2025-03-17-----2025-10-20 13.35.202.116

2025-10-20-----2025-10-20 3.167.56.76

2025-10-20-----2025-10-20 3.167.56.107

2025-09-17-----2025-09-17 18.65.207.85

2025-09-17-----2025-09-17 3.175.207.63

2025-09-17-----2025-09-17 18.65.207.114

2025-09-17-----2025-09-17 18.65.207.119

2025-09-17-----2025-09-17 13.226.244.78

2025-09-17-----2025-09-17 18.65.207.101

2025-03-17-----2025-03-17 3.166.49.64

2025-03-17-----2025-03-17 13.226.120.45

2025-03-17-----2025-03-17 54.230.176.2

2025-03-17-----2025-03-17 13.226.120.30

2025-03-17-----2025-03-17 3.166.49.27

2025-03-17-----2025-03-17 13.226.120.96

2020-09-14-----2024-08-20 23.185.0.1

2019-08-27-----2019-08-27 23.185.0.2

2018-03-02-----2018-05-10 161.47.17.230