3.209.69.58
ec2-3-209-69-58.compute-1.amazonaws.com
3.216.10.36
ec2-3-216-10-36.compute-1.amazonaws.com
3.233.75.9
ec2-3-233-75-9.compute-1.amazonaws.com

internetgo-com02b.mail.protection.outlook.com.
mail.internet-go.com.