iP or domain name lookup

www.2020census.gov Server iP：

Current resolution：

domain resolution record：

2023-03-07-----2023-07-30 23.39.4.165

2023-07-30-----2023-07-30 104.68.104.139

2023-07-30-----2023-07-30 23.194.81.232

2023-07-30-----2023-07-30 23.37.39.190

2023-03-07-----2023-03-07 23.44.156.143

2023-03-07-----2023-03-07 184.84.49.133

2023-03-07-----2023-03-07 23.218.4.196

2023-03-07-----2023-03-07 23.75.171.187

2023-03-07-----2023-03-07 223.119.131.76

2023-03-07-----2023-03-07 23.197.19.181

2023-03-07-----2023-03-07 104.71.138.66