iP or domain name lookup

udacity.com Server iP：

Current resolution：

domain resolution record：

2022-07-19-----2024-03-02 13.224.167.64

2023-11-07-----2024-03-02 18.65.3.12

2023-11-07-----2024-03-02 13.32.27.106

2023-11-07-----2024-03-02 18.65.3.109

2023-11-07-----2024-03-02 18.155.68.81

2023-11-07-----2024-03-02 13.32.27.124

2023-12-17-----2024-03-02 18.155.68.80

2024-01-23-----2024-03-02 65.8.161.89

2024-01-23-----2024-03-02 65.8.161.118

2024-02-10-----2024-03-02 3.164.110.14

2024-02-10-----2024-03-02 3.164.110.72

2024-03-02-----2024-03-02 18.65.3.87

2024-03-02-----2024-03-02 18.65.3.36

2019-07-12-----2024-02-11 13.225.103.26

2019-07-28-----2024-02-11 13.225.103.73

2019-08-23-----2024-02-11 13.225.103.85

2019-11-04-----2024-02-11 13.225.103.70

2022-12-06-----2024-02-11 13.225.142.51

2023-03-10-----2024-02-11 13.225.142.31

2023-11-07-----2024-02-11 13.32.27.2

2023-12-17-----2024-02-11 13.225.142.99

2024-01-23-----2024-02-11 13.32.27.24

2024-02-10-----2024-02-11 3.164.110.21

2024-02-10-----2024-02-10 18.155.68.36

2023-11-07-----2024-01-23 18.65.207.8

2023-11-07-----2024-01-23 18.65.207.115

2023-11-07-----2024-01-23 18.65.207.14

2024-01-23-----2024-01-23 65.8.161.44

2022-07-19-----2023-12-17 52.222.236.13

2023-03-10-----2023-12-17 52.222.236.121

2023-08-21-----2023-12-17 18.173.121.99

2023-11-07-----2023-12-17 18.173.121.97

2023-11-07-----2023-12-17 18.173.121.116

2023-12-05-----2023-12-17 18.65.207.32

2023-12-17-----2023-12-17 52.222.236.16

2023-12-17-----2023-12-17 52.222.236.48

2023-12-05-----2023-12-05 65.8.161.125

2023-11-07-----2023-11-07 18.173.121.89

2023-08-21-----2023-08-21 18.155.68.12

2023-08-21-----2023-08-21 18.65.206.103

2019-11-03-----2023-03-10 13.33.174.26

2019-11-04-----2023-03-10 13.33.174.113

2019-11-04-----2023-03-10 13.33.174.69

2020-11-29-----2023-03-10 99.84.50.13

2022-07-19-----2023-03-10 54.230.61.124

2022-07-19-----2023-03-10 13.225.165.27

2022-12-06-----2023-03-10 99.84.238.107

2023-03-10-----2023-03-10 54.230.21.49

2023-03-10-----2023-03-10 54.230.61.66

2023-03-10-----2023-03-10 54.192.18.75