iP or domain name lookup

dav.exmail.qq.com Server iP：

Current resolution：

domain resolution record：

2022-07-19-----2024-03-04 43.135.105.139

2022-07-22-----2024-03-04 43.154.240.243

2022-07-19-----2022-07-22 183.47.108.77

2022-07-19-----2022-07-22 120.241.149.182

2022-07-19-----2022-07-22 183.47.114.216

2022-07-19-----2022-07-22 157.255.4.226

2022-07-19-----2022-07-22 120.241.149.183

2022-07-19-----2022-07-22 157.255.4.73

2022-07-22-----2022-07-22 175.178.31.185

2022-07-19-----2022-07-19 42.194.252.6

2020-05-10-----2022-04-01 203.205.255.215

2020-05-10-----2022-04-01 203.205.219.105

2022-02-25-----2022-04-01 121.51.140.155

2022-02-25-----2022-04-01 183.57.48.35

2022-02-25-----2022-04-01 163.177.90.125