iP or domain name lookup

a8550520244.cdn.optimizely.com Server iP：

Current resolution：

domain resolution record：

2023-07-08-----2023-07-08 23.76.154.166

2023-07-08-----2023-07-08 23.197.128.15

2023-07-08-----2023-07-08 23.203.213.71

2023-07-08-----2023-07-08 23.194.140.66

2021-06-10-----2021-06-10 23.198.142.134

2021-06-10-----2021-06-10 23.2.2.238

2021-06-10-----2021-06-10 23.66.37.51

2021-06-10-----2021-06-10 104.71.155.71

2021-06-10-----2021-06-10 184.27.20.165

2021-06-10-----2021-06-10 23.213.124.137

2021-01-01-----2021-01-01 23.39.56.249

2021-01-01-----2021-01-01 23.208.117.91

2021-01-01-----2021-01-01 223.119.217.114

2021-01-01-----2021-01-01 104.68.73.205

2021-01-01-----2021-01-01 23.7.101.159

2021-01-01-----2021-01-01 184.84.48.214

2021-01-01-----2021-01-01 23.76.64.122

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 23.50.20.214

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 95.101.192.210

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

2020-08-13-----2020-08-13 104.85.205.135