iP or domain name lookup

cr.guohgroup.com Server iP：

Current resolution：

domain resolution record：

2023-08-05-----2023-08-05 72.14.178.174

2023-01-20-----2023-01-20 180.97.104.55

2023-01-20-----2023-01-20 112.80.255.152

2023-01-20-----2023-01-20 180.97.104.236

2023-01-20-----2023-01-20 14.215.179.22

2023-01-20-----2023-01-20 220.181.33.176

2023-01-20-----2023-01-20 153.3.236.79

2017-04-10-----2017-04-17 221.236.7.245

2017-04-10-----2017-04-17 221.10.80.90

2017-04-10-----2017-04-17 221.236.7.148

2017-04-10-----2017-04-17 221.236.7.209

2017-04-10-----2017-04-17 221.236.7.160

2017-04-10-----2017-04-17 221.236.7.214

2017-04-10-----2017-04-17 218.65.212.146

2017-04-10-----2017-04-17 221.10.80.95

2017-04-10-----2017-04-17 218.65.212.235

2017-04-10-----2017-04-17 218.65.212.190

2017-04-10-----2017-04-17 218.65.212.185

2017-04-10-----2017-04-17 221.236.7.227

2017-04-12-----2017-04-17 221.236.7.232

2017-04-12-----2017-04-17 218.65.212.147

2017-04-14-----2017-04-17 218.65.212.178

2017-04-17-----2017-04-17 221.10.80.65

2017-04-17-----2017-04-17 218.65.212.191

2017-04-17-----2017-04-17 221.236.7.226

2017-04-10-----2017-04-14 221.10.80.99

2017-04-12-----2017-04-14 221.236.7.191

2017-04-12-----2017-04-14 218.65.212.177

2017-04-14-----2017-04-14 101.226.196.50

2017-04-14-----2017-04-14 221.236.7.250

2017-04-10-----2017-04-12 221.10.80.100

2017-04-10-----2017-04-12 221.236.7.196

2017-04-10-----2017-04-12 218.65.212.150

2017-04-12-----2017-04-12 221.10.80.96

2017-04-10-----2017-04-10 221.10.80.68

2017-04-10-----2017-04-10 221.10.80.70