iP or domain name lookup

bluebook.app.collegeboard.org Server iP：

Current resolution：

domain resolution record：

2023-08-01-----2024-11-11 18.164.174.81

2023-08-01-----2024-11-11 18.164.174.36

2023-10-21-----2024-11-11 18.164.174.96

2023-11-15-----2024-11-11 65.8.161.64

2024-10-12-----2024-11-11 65.8.161.32

2024-10-12-----2024-11-11 13.225.4.119

2024-10-12-----2024-11-11 54.230.71.102

2024-10-12-----2024-11-11 54.230.71.4

2024-10-12-----2024-11-11 13.225.4.127

2024-10-30-----2024-11-11 65.8.161.121

2024-10-30-----2024-11-11 3.165.11.112

2024-10-30-----2024-11-11 3.165.11.76

2024-10-30-----2024-11-11 3.168.167.85

2024-11-11-----2024-11-11 13.224.189.37

2023-08-01-----2024-10-30 18.164.174.53

2024-10-12-----2024-10-30 13.225.4.24

2024-10-12-----2024-10-30 13.224.189.78

2024-10-30-----2024-10-30 3.165.11.20

2023-08-01-----2024-10-12 13.224.189.64

2023-11-02-----2024-10-12 65.8.161.110

2024-10-12-----2024-10-12 54.230.71.121

2024-10-12-----2024-10-12 3.166.216.30

2024-10-12-----2024-10-12 3.166.216.25

2024-10-12-----2024-10-12 18.244.61.129

2024-10-12-----2024-10-12 3.166.216.127

2024-10-12-----2024-10-12 3.166.216.76

2024-10-12-----2024-10-12 18.244.61.107

2024-10-12-----2024-10-12 13.32.208.122

2023-10-21-----2023-11-16 65.9.66.125

2023-08-01-----2023-11-15 13.225.103.28

2023-08-01-----2023-11-15 13.225.103.123

2023-10-21-----2023-11-15 65.9.66.36

2023-10-21-----2023-11-15 65.9.66.120

2023-10-21-----2023-11-15 65.9.66.5

2023-10-21-----2023-11-15 13.225.103.42

2023-11-02-----2023-11-15 13.32.50.46

2023-11-02-----2023-11-15 13.224.250.60

2023-11-15-----2023-11-15 13.32.50.107

2023-11-15-----2023-11-15 13.32.50.80

2023-08-01-----2023-10-21 13.225.103.19

2023-10-21-----2023-10-21 65.8.164.120

2023-10-21-----2023-10-21 13.225.183.80

2023-10-21-----2023-10-21 13.225.183.35

2023-10-21-----2023-10-21 143.204.86.23

2023-10-21-----2023-10-21 65.8.164.127

2023-10-21-----2023-10-21 65.8.164.107

2023-08-01-----2023-08-01 18.155.192.99

2023-08-01-----2023-08-01 99.84.238.140

2023-08-01-----2023-08-01 99.84.238.170

2023-08-01-----2023-08-01 13.32.50.42