iP or domain name lookup

aarp.demdex.net Server iP：

Current resolution：

domain resolution record：

2024-04-22-----2024-04-22 54.220.209.169

2024-04-22-----2024-04-22 54.168.19.200

2024-04-22-----2024-04-22 54.151.243.134

2024-04-22-----2024-04-22 35.161.28.41

2020-08-13-----2021-05-05 18.181.148.5

2021-05-05-----2021-05-05 52.197.43.228

2021-05-05-----2021-05-05 18.179.229.233

2021-05-05-----2021-05-05 52.196.128.151

2021-05-05-----2021-05-05 52.193.155.166

2021-05-05-----2021-05-05 52.220.200.36

2021-05-05-----2021-05-05 3.114.249.43

2021-05-05-----2021-05-05 54.64.129.107

2020-08-13-----2020-08-13 54.248.145.11

2020-08-13-----2020-08-13 52.68.139.54

2020-08-13-----2020-08-13 52.198.66.230

2020-08-13-----2020-08-13 52.69.247.59

2020-08-13-----2020-08-13 52.192.226.121

2020-08-13-----2020-08-13 52.68.221.203

2020-08-13-----2020-08-13 18.136.219.172

2020-08-13-----2020-08-13 54.249.3.196

2020-08-13-----2020-08-13 52.193.200.218

2020-08-13-----2020-08-13 54.150.174.71

2020-08-13-----2020-08-13 3.115.215.233

2020-08-13-----2020-08-13 3.114.84.93