52.31.185.74
ec2-52-31-185-74.eu-west-1.compute.amazonaws.com
52.50.85.190
ec2-52-50-85-190.eu-west-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.
ms61952371.msv1.invalid.
ms61952371.msv1.invalid.outlook.com.