iP or domain name lookup

auth.careerbuilder.com Server iP：

Current resolution：

domain resolution record：

2023-10-03-----2025-11-04 18.173.121.30

2025-07-09-----2025-11-04 18.173.121.28

2025-07-09-----2025-11-04 3.173.254.52

2025-07-09-----2025-11-04 3.171.198.100

2025-11-01-----2025-11-04 3.169.137.15

2025-11-01-----2025-11-04 52.222.244.65

2025-11-01-----2025-11-04 3.173.254.118

2025-11-01-----2025-11-04 3.171.198.67

2025-11-01-----2025-11-04 52.222.244.46

2025-11-01-----2025-11-04 3.173.254.51

2025-11-01-----2025-11-04 54.230.71.118

2025-11-01-----2025-11-04 52.222.244.31

2025-11-01-----2025-11-04 54.230.71.52

2025-11-01-----2025-11-04 3.169.137.108

2025-11-01-----2025-11-04 3.173.254.105

2025-11-01-----2025-11-04 3.171.198.34

2025-11-04-----2025-11-04 18.173.121.43

2025-11-04-----2025-11-04 54.230.71.81

2025-11-04-----2025-11-04 52.222.244.78

2025-11-04-----2025-11-04 3.169.137.2

2025-11-04-----2025-11-04 52.85.129.53

2025-11-04-----2025-11-04 3.169.137.57

2025-11-04-----2025-11-04 54.230.71.125

2025-11-04-----2025-11-04 18.173.121.32

2025-07-09-----2025-07-09 18.173.205.31

2022-11-09-----2023-10-14 65.9.66.63

2023-10-03-----2023-10-14 18.172.52.53

2023-10-03-----2023-10-03 18.66.97.59

2023-10-03-----2023-10-03 18.155.68.95

2022-09-05-----2023-03-23 13.35.125.85

2022-09-05-----2023-03-23 54.192.18.56

2022-09-13-----2023-03-23 18.66.97.116

2022-11-09-----2023-03-23 13.32.50.78

2022-11-09-----2023-03-23 13.226.225.106

2022-11-09-----2023-03-23 99.86.207.38

2023-03-23-----2023-03-23 143.204.126.61

2023-03-23-----2023-03-23 13.227.254.85

2023-03-23-----2023-03-23 13.33.5.56

2023-03-23-----2023-03-23 13.227.254.123

2023-03-23-----2023-03-23 13.33.5.76

2023-03-23-----2023-03-23 143.204.126.64

2022-09-05-----2022-11-11 13.35.125.68

2022-09-05-----2022-11-11 18.65.185.51

2022-09-13-----2022-11-11 54.192.18.126

2022-11-09-----2022-11-11 99.86.199.22

2022-11-09-----2022-11-11 13.226.225.7

2022-11-09-----2022-11-11 13.225.103.101

2022-11-09-----2022-11-11 99.86.199.120

2022-11-09-----2022-11-11 13.225.103.127

2022-11-09-----2022-11-11 99.86.199.17