iP or domain name lookup

fastlane.rubiconproject.com Server iP：

Current resolution：

domain resolution record：

2021-05-19-----2024-04-23 69.173.158.65

2022-01-29-----2024-04-23 8.39.36.194

2024-04-21-----2024-04-23 213.19.162.21

2020-12-19-----2024-04-21 8.39.36.195

2020-08-06-----2021-10-07 69.173.144.140

2021-03-09-----2021-10-07 8.39.36.144

2021-03-12-----2021-10-07 69.173.144.141

2020-12-19-----2021-05-19 69.173.144.143

2020-07-24-----2021-03-13 69.173.159.48

2020-07-24-----2021-03-12 69.173.159.50

2020-07-24-----2021-03-09 69.173.159.63

2020-07-24-----2021-01-23 69.173.159.49

2020-08-06-----2020-08-06 8.39.36.145

2019-11-29-----2020-01-08 210.176.156.50

2019-11-29-----2020-01-08 210.176.156.63

2019-11-29-----2020-01-08 210.176.156.49

2019-11-29-----2020-01-08 210.176.156.48

2017-08-06-----2017-08-06 210.176.156.31

2017-08-06-----2017-08-06 210.176.156.41

2017-08-06-----2017-08-06 210.176.156.21