54.155.246.84
ec2-54-155-246-84.eu-west-1.compute.amazonaws.com
54.171.55.39
ec2-54-171-55-39.eu-west-1.compute.amazonaws.com
54.246.207.87
ec2-54-246-207-87.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.