iP or domain name lookup

dmarc.client287.paper.dropbox.com Server iP：

Current resolution：

domain resolution record：

2024-04-23-----2024-04-23 199.59.150.12

2024-04-23-----2024-04-23 202.160.128.14

2024-04-23-----2024-04-23 199.16.158.104

2024-04-23-----2024-04-23 103.252.115.153

2024-04-23-----2024-04-23 69.63.176.59

2024-04-23-----2024-04-23 103.240.182.55

2024-04-23-----2024-04-23 31.13.75.12

2024-04-23-----2024-04-23 13.56.235.204

2024-04-23-----2024-04-23 108.160.161.20

2024-04-23-----2024-04-23 128.242.245.43

2024-04-23-----2024-04-23 157.240.17.35

2024-04-23-----2024-04-23 208.43.170.231

2024-04-23-----2024-04-23 128.242.250.157

2024-04-23-----2024-04-23 199.16.156.75

2024-04-23-----2024-04-23 128.121.146.228

2024-04-23-----2024-04-23 128.121.243.228

2024-04-23-----2024-04-23 108.160.162.109

2024-04-23-----2024-04-23 173.255.213.90

2024-04-23-----2024-04-23 111.243.214.169

2024-04-23-----2024-04-23 39.109.122.128

2024-04-23-----2024-04-23 31.13.96.194

2024-04-23-----2024-04-23 162.125.2.6