iP or domain name lookup

mx1.feishu.cn Server iP：

Current resolution：

domain resolution record：

2023-03-31-----2024-04-05 52.220.106.220

2023-06-02-----2024-04-05 54.221.254.138

2023-11-27-----2024-04-05 75.2.86.20

2023-07-03-----2024-02-23 122.14.229.0

2023-07-03-----2024-02-23 220.243.190.1

2023-03-31-----2023-04-12 220.243.190.140

2023-03-31-----2023-04-12 122.14.236.91

2022-08-29-----2022-11-07 122.14.230.238

2022-08-29-----2022-11-07 103.136.221.99

2022-08-29-----2022-11-07 220.243.141.40

2022-02-18-----2022-02-18 69.192.218.91

2022-02-18-----2022-02-18 223.112.29.118

2022-02-18-----2022-02-18 114.106.160.122

2022-02-18-----2022-02-18 58.216.106.212

2022-02-18-----2022-02-18 61.156.152.206

2022-02-18-----2022-02-18 223.111.108.232

2022-02-18-----2022-02-18 122.246.10.55

2022-02-18-----2022-02-18 223.111.108.207

2022-02-18-----2022-02-18 58.49.137.57

2022-02-18-----2022-02-18 223.112.29.122

2022-02-18-----2022-02-18 69.192.218.57

2022-02-18-----2022-02-18 223.112.29.123

2022-02-18-----2022-02-18 117.41.226.62

2022-02-18-----2022-02-18 182.254.53.197

2022-02-18-----2022-02-18 182.254.48.208

2022-02-18-----2022-02-18 223.112.29.121

2022-02-18-----2022-02-18 61.156.152.236

2022-02-18-----2022-02-18 114.80.179.228

2022-02-18-----2022-02-18 140.249.28.111

2022-02-18-----2022-02-18 61.156.152.191

2022-02-18-----2022-02-18 1.199.93.71