iP or domain name lookup

a101434164.cdn.optimizely.com Server iP：

Current resolution：

domain resolution record：

2020-08-13-----2023-07-18 23.66.35.187

2023-07-18-----2023-07-18 88.221.188.193

2023-07-18-----2023-07-18 23.203.213.71

2023-07-18-----2023-07-18 23.194.140.66

2022-09-07-----2022-09-07 23.67.128.30

2022-09-07-----2022-09-07 104.69.248.167

2022-09-07-----2022-09-07 23.74.170.211

2020-08-13-----2020-08-13 23.41.35.182

2020-08-13-----2020-08-13 104.87.148.218

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

2020-08-13-----2020-08-13 23.9.41.169

2020-08-13-----2020-08-13 23.66.163.168

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

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

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

2020-08-13-----2020-08-13 104.76.136.83