iP or domain name lookup

school.quipper.com Server iP：

Current resolution：

domain resolution record：

2023-10-08-----2024-08-01 99.86.4.113

2023-11-22-----2024-08-01 13.35.122.102

2023-11-22-----2024-08-01 13.227.62.37

2024-03-04-----2024-08-01 108.157.254.109

2023-10-08-----2024-04-21 18.173.121.115

2023-10-08-----2024-04-21 99.86.4.75

2023-11-22-----2024-04-21 13.227.62.8

2023-10-08-----2024-03-10 13.227.62.35

2023-10-08-----2024-03-10 99.86.4.99

2023-10-08-----2024-03-10 99.86.4.88

2023-10-10-----2024-03-10 13.227.62.79

2023-11-20-----2024-03-10 13.35.122.36

2023-11-22-----2024-03-10 13.35.122.123

2024-03-02-----2024-03-10 108.157.254.15

2024-03-04-----2024-03-10 108.157.254.10

2024-03-06-----2024-03-10 54.192.18.22

2024-03-10-----2024-03-10 13.224.163.22

2023-11-22-----2024-03-08 13.35.122.17

2023-10-08-----2024-03-07 13.224.167.102

2023-10-10-----2024-03-07 18.154.144.128

2023-10-10-----2024-03-07 18.154.144.69

2023-10-27-----2024-03-07 18.154.144.11

2023-10-27-----2024-03-07 13.224.167.43

2024-03-04-----2024-03-07 13.226.225.26

2024-03-04-----2024-03-07 13.226.225.4

2024-03-04-----2024-03-07 13.226.225.128

2024-03-04-----2024-03-07 13.226.225.111

2024-03-04-----2024-03-07 108.157.254.113

2024-03-06-----2024-03-07 54.192.18.116

2024-03-06-----2024-03-07 54.192.18.39

2024-03-06-----2024-03-07 54.192.18.58

2024-03-07-----2024-03-07 18.67.216.42

2024-03-07-----2024-03-07 18.67.216.14

2024-03-07-----2024-03-07 13.224.163.40

2024-03-07-----2024-03-07 18.67.216.17

2023-10-08-----2024-03-06 13.224.167.48

2023-10-08-----2024-03-06 54.230.176.104

2023-10-10-----2024-03-06 13.224.167.81

2023-11-22-----2023-11-22 54.230.176.66

2023-11-22-----2023-11-22 13.226.228.21

2023-11-22-----2023-11-22 13.226.228.18

2023-11-20-----2023-11-20 13.227.254.77

2023-10-10-----2023-10-27 13.249.146.4

2023-10-27-----2023-10-27 13.35.121.31

2023-10-27-----2023-10-27 13.35.121.60

2023-10-27-----2023-10-27 13.35.121.92

2023-10-27-----2023-10-27 13.249.146.2

2023-10-27-----2023-10-27 54.230.176.97

2023-10-08-----2023-10-10 18.173.121.54

2023-10-08-----2023-10-10 18.173.121.48