iP or domain name lookup

collaborationhelp.cisco.com Server iP：

Current resolution：

domain resolution record：

2022-08-04-----2025-01-16 13.226.210.9

2022-08-10-----2025-01-16 13.226.210.122

2022-08-15-----2025-01-16 13.226.210.22

2023-03-10-----2025-01-16 13.226.210.87

2023-09-23-----2025-01-16 18.155.202.2

2023-09-23-----2025-01-16 18.155.202.73

2023-09-30-----2025-01-16 18.66.147.95

2023-09-30-----2025-01-16 18.155.68.39

2023-09-30-----2025-01-16 18.155.68.38

2025-01-16-----2025-01-16 3.164.143.54

2025-01-16-----2025-01-16 3.164.143.26

2025-01-16-----2025-01-16 13.35.186.58

2025-01-16-----2025-01-16 3.164.143.36

2025-01-16-----2025-01-16 13.35.186.31

2025-01-16-----2025-01-16 3.164.143.128

2025-01-16-----2025-01-16 216.137.44.120

2022-08-04-----2024-02-01 13.224.167.49

2022-08-15-----2024-02-01 13.224.167.95

2023-03-10-----2024-02-01 13.225.183.36

2023-03-10-----2024-02-01 13.225.183.82

2023-03-11-----2024-02-01 13.225.183.37

2023-03-11-----2024-02-01 18.66.147.5

2023-09-23-----2024-02-01 18.155.202.85

2023-09-23-----2024-02-01 18.66.147.30

2023-09-23-----2024-02-01 18.155.202.14

2024-02-01-----2024-02-01 13.33.88.66

2023-03-10-----2024-01-28 13.225.183.3

2023-03-10-----2024-01-28 18.66.147.107

2023-09-30-----2024-01-28 18.155.68.119

2024-01-28-----2024-01-28 54.192.18.23

2024-01-28-----2024-01-28 54.192.18.101

2022-08-04-----2023-12-18 13.224.141.45

2022-08-04-----2023-12-18 13.224.167.47

2023-09-30-----2023-12-18 13.224.141.123

2022-08-15-----2023-12-03 13.224.167.29

2023-09-30-----2023-12-03 13.224.141.125

2022-08-04-----2023-12-02 13.224.141.68

2022-08-10-----2023-12-02 18.67.51.90

2023-12-02-----2023-12-02 13.35.7.70

2023-12-02-----2023-12-02 54.230.18.51

2023-11-02-----2023-11-02 18.155.192.18

2023-09-30-----2023-10-13 18.65.207.57

2023-10-13-----2023-10-13 13.32.121.78

2023-10-03-----2023-10-07 18.65.207.27

2023-09-23-----2023-10-04 18.239.50.57

2023-09-30-----2023-10-04 18.239.50.6

2023-09-30-----2023-10-04 143.204.86.55

2023-10-03-----2023-10-04 18.65.207.32

2023-10-03-----2023-10-04 13.35.7.16

2023-10-03-----2023-10-04 18.65.207.21