iP or domain name lookup

pubmatic.com Server iP：

Current resolution：

domain resolution record：

2024-10-08-----2024-10-22 54.230.71.68

2024-10-08-----2024-10-22 18.154.144.115

2024-10-08-----2024-10-22 18.155.202.22

2024-10-08-----2024-10-22 54.230.71.72

2024-10-08-----2024-10-22 54.230.71.45

2024-10-08-----2024-10-22 54.230.71.65

2024-10-08-----2024-10-22 18.155.202.39

2024-10-21-----2024-10-22 18.154.144.43

2024-10-21-----2024-10-22 18.155.202.56

2024-10-08-----2024-10-21 18.155.202.118

2024-10-08-----2024-10-21 108.156.133.110

2024-10-21-----2024-10-21 18.154.144.78

2024-10-08-----2024-10-08 18.154.144.87

2024-10-08-----2024-10-08 18.65.185.35

2024-10-08-----2024-10-08 18.65.185.23

2022-05-09-----2024-07-09 15.197.165.128

2019-09-10-----2022-01-17 18.214.201.148

2018-03-29-----2019-06-12 52.6.2.191