iP or domain name lookup

pc13.a.sss55.us Server iP：

Current resolution：

domain resolution record：

2023-10-25-----2023-10-25 45.56.79.23

2019-07-12-----2019-08-30 198.44.227.129

2017-11-20-----2017-11-24 54.182.2.67

2017-11-24-----2017-11-24 52.84.245.41

2017-11-24-----2017-11-24 54.182.2.173

2017-11-24-----2017-11-24 54.230.74.180

2017-11-24-----2017-11-24 52.222.190.247

2017-11-24-----2017-11-24 52.84.245.135

2017-11-24-----2017-11-24 216.137.61.117

2017-11-24-----2017-11-24 54.230.141.125

2017-11-24-----2017-11-24 52.84.43.224

2017-11-24-----2017-11-24 13.32.66.61

2017-11-24-----2017-11-24 54.230.74.252

2017-11-24-----2017-11-24 54.230.74.61

2017-11-21-----2017-11-21 54.182.2.34

2017-11-21-----2017-11-21 54.182.2.162

2017-11-20-----2017-11-20 52.85.87.24

2017-11-20-----2017-11-20 52.84.203.185

2017-11-20-----2017-11-20 52.84.235.93

2017-11-20-----2017-11-20 52.85.87.192

2017-11-20-----2017-11-20 52.84.43.49

2017-11-20-----2017-11-20 54.230.149.179

2017-11-20-----2017-11-20 52.85.221.75

2017-11-20-----2017-11-20 54.230.149.83