iP or domain name lookup

r4427608.iavs9x.u.avast.com Server iP：

Current resolution：

domain resolution record：

2023-07-07-----2023-07-07 184.86.250.17

2023-07-07-----2023-07-07 23.192.228.19

2023-07-07-----2023-07-07 23.32.238.147

2023-07-07-----2023-07-07 184.27.185.78

2022-08-09-----2023-01-27 23.78.141.98

2023-01-27-----2023-01-27 23.202.35.122

2023-01-27-----2023-01-27 23.215.177.34

2023-01-27-----2023-01-27 23.192.45.99

2023-01-27-----2023-01-27 23.192.46.248

2023-01-27-----2023-01-27 42.99.140.57

2023-01-27-----2023-01-27 23.62.106.138

2023-01-27-----2023-01-27 23.59.252.202

2023-01-27-----2023-01-27 23.192.45.96

2023-01-27-----2023-01-27 23.33.33.160

2023-01-27-----2023-01-27 23.210.215.91

2022-08-09-----2022-08-09 23.203.63.160

2022-08-09-----2022-08-09 42.99.128.152

2022-08-09-----2022-08-09 23.47.52.198

2022-08-09-----2022-08-09 23.15.196.171

2022-08-09-----2022-08-09 23.63.74.67

2022-08-09-----2022-08-09 23.202.34.114

2022-08-09-----2022-08-09 184.28.221.80

2022-08-09-----2022-08-09 23.63.74.19

2022-08-09-----2022-08-09 23.203.63.153

2022-08-09-----2022-08-09 23.55.37.187

2022-08-09-----2022-08-09 23.59.188.114

2022-08-09-----2022-08-09 23.48.149.172