iP or domain name lookup

www.qstheory.cn.lxdns.com Server iP：

Current resolution：

domain resolution record：

2021-10-06-----2021-10-14 61.162.172.143

2021-10-14-----2021-10-14 112.240.60.42

2021-10-06-----2021-10-06 112.81.238.103

2021-10-06-----2021-10-06 163.171.210.190

2021-10-06-----2021-10-06 219.157.125.142

2021-10-06-----2021-10-06 222.132.143.108

2021-10-06-----2021-10-06 117.161.5.199

2021-10-06-----2021-10-06 61.147.112.197

2021-10-06-----2021-10-06 103.254.188.41

2021-10-06-----2021-10-06 36.150.103.19

2021-10-06-----2021-10-06 43.243.235.138

2021-10-06-----2021-10-06 61.147.211.209

2021-10-06-----2021-10-06 120.237.254.128

2021-10-06-----2021-10-06 222.141.198.218

2021-10-06-----2021-10-06 113.62.126.157

2021-10-06-----2021-10-06 117.23.51.67