iP or domain name lookup

a12161803067.cdn.optimizely.com Server iP：

Current resolution：

domain resolution record：

2023-11-07-----2024-03-05 23.38.226.225

2023-11-07-----2024-03-05 2.17.191.240

2023-11-07-----2024-03-05 23.194.140.66

2024-03-05-----2024-03-05 23.202.140.82

2023-11-07-----2023-11-07 23.15.147.149

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

2020-08-13-----2020-08-13 23.66.35.187

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

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

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

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

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

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