iP or domain name lookup

xchg.urlsec.qq.com Server iP：

Current resolution：

domain resolution record：

2021-05-09-----2021-07-12 203.205.235.145

2021-05-09-----2021-06-25 182.254.51.126

2021-05-09-----2021-06-25 111.161.64.30

2021-05-09-----2021-06-25 101.226.211.232

2021-05-09-----2021-06-25 111.30.144.87

2021-05-09-----2021-06-25 101.226.211.233

2021-05-20-----2021-06-25 120.241.17.26

2021-05-20-----2021-06-25 123.151.137.22

2021-06-25-----2021-06-25 223.166.150.164

2021-05-09-----2021-06-11 183.192.173.202

2021-05-09-----2021-06-11 111.161.64.31

2021-05-09-----2021-06-11 123.151.137.21

2021-05-20-----2021-06-11 111.30.144.86

2021-05-20-----2021-06-11 183.3.235.32

2021-06-11-----2021-06-11 223.166.150.163

2021-05-09-----2021-05-20 183.192.173.209

2021-05-20-----2021-05-20 183.3.235.33

2021-05-20-----2021-05-20 182.254.88.188