iP or domain name lookup

ringcentral.com Server iP：

Current resolution：

domain resolution record：

2024-02-14-----2024-02-15 66.81.247.6

2024-02-14-----2024-02-15 66.81.247.250

2023-07-13-----2023-07-13 23.78.71.217

2023-07-13-----2023-07-13 23.42.38.77

2023-07-13-----2023-07-13 23.7.26.243

2023-07-13-----2023-07-13 23.42.95.61

2023-07-13-----2023-07-13 23.219.230.35

2023-07-13-----2023-07-13 23.47.97.77

2023-07-13-----2023-07-13 23.223.162.97

2023-07-13-----2023-07-13 23.56.228.161

2023-07-13-----2023-07-13 23.37.106.149

2023-07-13-----2023-07-13 23.223.123.64

2023-07-13-----2023-07-13 23.74.243.14

2023-07-13-----2023-07-13 23.76.220.197

2023-07-13-----2023-07-13 23.55.12.66

2023-07-13-----2023-07-13 96.17.46.152

2023-06-27-----2023-06-27 23.7.169.196

2023-06-27-----2023-06-27 23.214.145.29

2023-06-27-----2023-06-27 23.39.252.125

2023-06-27-----2023-06-27 104.93.252.92

2017-06-07-----2021-08-28 216.146.46.11

2017-06-07-----2021-08-28 216.146.46.10