iP or domain name lookup

business.paypal.com Server iP：

Current resolution：

domain resolution record：

2022-09-20-----2023-10-13 151.101.109.21

2023-10-13-----2023-10-13 146.75.121.21

2023-10-13-----2023-10-13 151.101.201.21

2023-10-13-----2023-10-13 199.232.45.21

2022-09-20-----2023-05-29 146.75.113.21

2022-09-20-----2023-05-29 151.101.77.21

2023-02-22-----2023-05-29 151.101.1.21

2022-09-20-----2023-03-25 192.229.232.89

2017-01-05-----2020-09-04 173.0.84.45

2017-01-05-----2020-09-04 173.0.88.13

2017-01-05-----2020-09-04 173.0.88.45

2017-01-05-----2019-10-17 173.0.84.13