iP or domain name lookup

pc4.a.sss55.us Server iP：

Current resolution：

domain resolution record：

2024-04-04-----2024-04-04 45.56.79.23

2019-07-12-----2019-10-09 198.44.227.129

2019-04-09-----2019-04-12 91.195.240.94

2017-09-26-----2017-09-26 52.84.203.43

2017-09-26-----2017-09-26 52.84.203.162

2017-09-26-----2017-09-26 52.85.158.4

2017-09-25-----2017-09-25 54.192.117.120

2017-09-25-----2017-09-25 52.222.234.102

2017-09-25-----2017-09-25 52.85.158.20

2017-09-25-----2017-09-25 52.85.158.180

2017-09-25-----2017-09-25 54.182.1.240

2017-09-25-----2017-09-25 54.230.149.21

2017-09-25-----2017-09-25 54.182.1.107

2017-09-25-----2017-09-25 52.84.203.223

2017-08-18-----2017-08-18 52.222.234.52

2017-08-18-----2017-08-18 52.222.234.150

2017-08-17-----2017-08-17 54.230.141.188

2017-08-17-----2017-08-17 52.85.158.172

2017-08-17-----2017-08-17 52.84.225.191

2017-08-17-----2017-08-17 52.85.158.213

2017-08-17-----2017-08-17 52.222.233.103

2017-08-17-----2017-08-17 52.222.233.231

2017-08-17-----2017-08-17 52.85.158.53

2017-08-17-----2017-08-17 54.182.2.146

2017-08-17-----2017-08-17 52.85.87.53

2017-08-17-----2017-08-17 52.85.87.26

2017-08-17-----2017-08-17 54.182.2.190

2017-08-17-----2017-08-17 54.182.2.192

2017-08-17-----2017-08-17 52.85.158.226

2017-08-17-----2017-08-17 52.222.233.21

2017-08-17-----2017-08-17 52.85.87.211

2017-08-17-----2017-08-17 54.182.2.56

2017-08-17-----2017-08-17 52.84.225.245

2017-08-17-----2017-08-17 52.222.233.93

2017-08-17-----2017-08-17 52.84.225.30

2017-08-17-----2017-08-17 54.230.141.83

2017-08-17-----2017-08-17 52.222.234.175

2017-08-17-----2017-08-17 52.85.87.58

2017-08-17-----2017-08-17 52.84.225.166

2017-08-17-----2017-08-17 52.222.234.179