iP or domain name lookup

qlha3723.cnvpn.org Server iP：

Current resolution：

domain resolution record：

2022-05-29-----2022-05-29 171.215.220.111

2021-08-09-----2021-08-09 171.215.223.125

2021-01-27-----2021-01-27 182.141.39.119

2021-01-23-----2021-01-23 182.129.245.37

2021-01-18-----2021-01-18 118.122.176.66

2021-01-18-----2021-01-18 171.215.222.163

2021-01-14-----2021-01-14 100.71.170.198

2021-01-14-----2021-01-14 171.215.220.118

2021-01-14-----2021-01-14 182.141.39.75

2021-01-13-----2021-01-13 100.71.145.110

2021-01-12-----2021-01-12 100.71.74.182