52.213.42.152
ec2-52-213-42-152.eu-west-1.compute.amazonaws.com
52.50.207.148
ec2-52-50-207-148.eu-west-1.compute.amazonaws.com
54.74.142.75
ec2-54-74-142-75.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.