iP or domain name lookup

apps.irs.gov Server iP：

Current resolution：

domain resolution record：

2022-12-05-----2024-04-03 23.65.35.100

2023-05-18-----2024-04-03 23.202.198.7

2023-09-20-----2024-04-03 184.28.160.183

2023-09-20-----2024-04-03 23.55.219.184

2023-11-07-----2024-04-03 104.106.44.67

2023-11-20-----2024-04-03 23.213.23.225

2023-11-20-----2024-04-03 104.110.134.72

2023-11-30-----2024-04-03 104.101.159.144

2023-11-30-----2024-04-03 23.36.140.75

2023-12-07-----2024-04-03 104.112.169.147

2024-04-03-----2024-04-03 104.92.251.161

2024-04-03-----2024-04-03 173.223.150.75

2022-12-05-----2023-12-07 184.30.161.106

2023-09-20-----2023-12-07 104.91.117.44

2023-09-20-----2023-12-07 104.68.116.216

2023-12-07-----2023-12-07 23.223.135.219

2023-05-22-----2023-11-30 23.209.27.195

2023-11-04-----2023-11-30 23.202.205.13

2023-11-04-----2023-11-30 23.221.103.226

2023-11-20-----2023-11-30 23.60.43.230

2023-11-20-----2023-11-30 104.64.212.91

2023-11-20-----2023-11-30 23.35.155.220

2023-11-30-----2023-11-30 23.42.205.61

2023-11-30-----2023-11-30 104.79.128.32

2023-09-20-----2023-11-20 23.64.172.245

2023-11-20-----2023-11-20 23.52.159.224

2023-11-20-----2023-11-20 104.105.97.31

2023-11-20-----2023-11-20 184.27.156.246

2023-11-20-----2023-11-20 23.195.203.161

2023-11-04-----2023-11-07 23.196.145.227

2023-05-17-----2023-11-04 23.75.43.160

2023-11-04-----2023-11-04 104.79.134.181

2023-11-04-----2023-11-04 104.119.91.59

2023-05-18-----2023-09-20 23.7.139.164

2023-09-20-----2023-09-20 23.42.95.149

2023-09-20-----2023-09-20 23.10.195.100

2023-09-20-----2023-09-20 184.86.192.217

2023-09-20-----2023-09-20 23.192.19.144

2023-08-13-----2023-08-13 23.38.225.72

2023-08-13-----2023-08-13 23.8.72.171

2023-08-13-----2023-08-13 104.86.227.206

2023-05-17-----2023-05-22 104.124.129.64

2023-05-17-----2023-05-22 23.62.93.203

2023-05-22-----2023-05-22 96.6.228.53

2023-05-17-----2023-05-18 23.63.32.192

2023-05-18-----2023-05-18 23.7.27.143

2023-05-17-----2023-05-17 104.101.137.142

2022-12-05-----2022-12-05 2.19.143.238

2022-12-05-----2022-12-05 104.97.207.230

2022-12-05-----2022-12-05 104.66.56.50