iP or domain name lookup

a150473218.cdn.optimizely.com Server iP：

Current resolution：

domain resolution record：

2020-08-13-----2023-07-10 23.66.35.187

2023-07-10-----2023-07-10 2.17.191.240

2023-07-10-----2023-07-10 23.203.213.71

2023-07-10-----2023-07-10 23.54.245.152

2023-03-05-----2023-03-05 104.71.144.50

2023-03-05-----2023-03-05 23.218.34.166

2023-03-05-----2023-03-05 104.89.123.189

2023-03-05-----2023-03-05 23.198.138.158

2023-03-05-----2023-03-05 23.13.185.121

2023-03-05-----2023-03-05 104.94.56.149

2020-08-13-----2020-08-13 23.76.94.168

2020-08-13-----2020-08-13 23.10.0.247

2020-08-13-----2020-08-13 104.79.98.108

2020-08-13-----2020-08-13 23.14.203.138

2020-08-13-----2020-08-13 104.107.219.81

2020-08-13-----2020-08-13 104.93.250.99

2020-08-13-----2020-08-13 23.36.101.13

2020-08-13-----2020-08-13 23.193.135.3

2020-08-13-----2020-08-13 23.2.132.95